./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/Binomial.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/Binomial.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c204b56aba09d3ce87e17edffdff1d33aa0b4dc87a1e1140339548dffa982588 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:19:05,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:19:05,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:19:05,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:19:05,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:19:05,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:19:05,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:19:05,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:19:05,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:19:05,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:19:05,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:19:05,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:19:05,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:19:05,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:19:05,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:19:05,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:19:05,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:19:05,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:19:05,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:19:05,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:19:05,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:19:05,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:19:05,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:19:05,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:19:05,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:19:05,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:19:05,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:19:05,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:19:05,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:19:05,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:19:05,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:19:05,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:19:05,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:19:05,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:19:05,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:19:05,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:19:05,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:19:05,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:19:05,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:19:05,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:19:05,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:19:05,437 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:19:05,473 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:19:05,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:19:05,480 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:19:05,480 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:19:05,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:19:05,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:19:05,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:19:05,482 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:19:05,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:19:05,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:19:05,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:19:05,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:19:05,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:19:05,485 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:19:05,485 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:19:05,485 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:19:05,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:19:05,486 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:19:05,486 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:19:05,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:19:05,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:19:05,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:19:05,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:19:05,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:19:05,487 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:19:05,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:19:05,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:19:05,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c204b56aba09d3ce87e17edffdff1d33aa0b4dc87a1e1140339548dffa982588 [2022-11-21 23:19:05,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:19:05,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:19:05,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:19:05,798 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:19:05,799 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:19:05,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-numeric/Binomial.c [2022-11-21 23:19:08,870 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:19:09,125 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:19:09,125 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/sv-benchmarks/c/termination-numeric/Binomial.c [2022-11-21 23:19:09,132 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/data/dbbe59fde/96887091c6b14b5eb3b20bbd5ac6329d/FLAG7d31498cb [2022-11-21 23:19:09,147 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/data/dbbe59fde/96887091c6b14b5eb3b20bbd5ac6329d [2022-11-21 23:19:09,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:19:09,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:19:09,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:19:09,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:19:09,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:19:09,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d003b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09, skipping insertion in model container [2022-11-21 23:19:09,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:19:09,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:19:09,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:19:09,366 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:19:09,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:19:09,403 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:19:09,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09 WrapperNode [2022-11-21 23:19:09,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:19:09,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:19:09,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:19:09,407 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:19:09,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,441 INFO L138 Inliner]: procedures = 6, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2022-11-21 23:19:09,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:19:09,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:19:09,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:19:09,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:19:09,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,487 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:19:09,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:19:09,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:19:09,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:19:09,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:19:09,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:19:09,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:19:09,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfa168d-8d2f-47ad-a9f2-62a8782ae48b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:19:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure fact [2022-11-21 23:19:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure fact [2022-11-21 23:19:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure binomialCoefficient [2022-11-21 23:19:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure binomialCoefficient [2022-11-21 23:19:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:19:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:19:09,657 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:19:09,658 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:19:09,850 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:19:09,875 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:19:09,876 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:19:09,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:19:09 BoogieIcfgContainer [2022-11-21 23:19:09,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:19:09,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:19:09,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:19:09,908 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:19:09,908 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:19:09" (1/1) ... [2022-11-21 23:19:09,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:19:10,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 55 states and 64 transitions. [2022-11-21 23:19:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2022-11-21 23:19:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:19:10,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:10,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2022-11-21 23:19:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2022-11-21 23:19:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:19:10,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:10,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2022-11-21 23:19:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2022-11-21 23:19:10,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:19:10,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:10,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2022-11-21 23:19:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2022-11-21 23:19:11,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:19:11,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:11,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 95 transitions. [2022-11-21 23:19:12,175 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 95 transitions. [2022-11-21 23:19:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:19:12,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:12,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:12,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:19:13,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 110 transitions. [2022-11-21 23:19:13,483 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2022-11-21 23:19:13,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:19:13,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:13,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:13,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:19:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:14,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 88 states and 121 transitions. [2022-11-21 23:19:14,396 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2022-11-21 23:19:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:19:14,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:14,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:14,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:19:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 123 transitions. [2022-11-21 23:19:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2022-11-21 23:19:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:14,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:14,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:14,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:14,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:14,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:15,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:15,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:15,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:15,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:15,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:15,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:15,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:15,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:15,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:15,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:15,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:15,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:15,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:15,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:15,733 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:15,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:15,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:15,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:15,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:15,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:15,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:15,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:15,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:15,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:15,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:15,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:15,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:15,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:15,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:15,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:15,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:15,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:15,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:15,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:15,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,077 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,192 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,618 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,739 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:16,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:16,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:16,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:16,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,034 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,160 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,330 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,486 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,634 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:17,949 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:17,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:17,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:17,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,050 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,143 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,328 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,592 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,817 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:18,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:18,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:18,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,090 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,545 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,642 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,686 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,828 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:19,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:19,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,191 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,325 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,369 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,604 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,663 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,719 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:20,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:20,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:20,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,089 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,313 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,469 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,614 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,697 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:21,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:21,967 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:21,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:21,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,103 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,152 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,247 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,336 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,426 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,509 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:22,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:22,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,066 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,291 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,428 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,604 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,647 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,842 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:23,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:23,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:23,982 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:23,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,121 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,256 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,395 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,446 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,783 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:24,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:24,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,172 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,393 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,436 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,665 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,710 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,800 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:25,972 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:25,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:25,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,147 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,196 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,367 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,558 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,650 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,820 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:26,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:26,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:26,993 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:26,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:26,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,212 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,464 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,498 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,868 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:27,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:27,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:27,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:27,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,099 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,182 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,735 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,884 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:28,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:28,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,024 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,332 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,410 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,531 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,692 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,785 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:29,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:29,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:29,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,121 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,162 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,198 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,204 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,299 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,875 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,919 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:30,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:30,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,248 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,442 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,616 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,663 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,748 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,885 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:31,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:31,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:31,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,095 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,141 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,856 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:32,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:32,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:32,993 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:32,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,445 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,560 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,675 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,881 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:33,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:33,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:33,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,053 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,179 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,311 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,351 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,390 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,508 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,598 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,678 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:34,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:34,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,008 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,202 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,235 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,242 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,564 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,635 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:35,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:35,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,064 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,369 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,532 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:36,966 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:36,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:36,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,060 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,178 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,333 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,373 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,665 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,882 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:37,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:37,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:37,965 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:37,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:37,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,008 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,090 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,141 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,217 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,342 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,570 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,696 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,766 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,811 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,926 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:38,964 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:38,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:38,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:38,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,279 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,320 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,361 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,607 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,646 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,842 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:39,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:39,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:39,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,158 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,199 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,239 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,523 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,637 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,894 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:40,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:40,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,033 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,155 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,285 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,815 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:41,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:41,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:41,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,010 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,170 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,217 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,256 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,295 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,451 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,539 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,655 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,694 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,922 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:42,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:42,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,113 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,151 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,392 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,473 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,553 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,922 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:43,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:43,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:43,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,015 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,148 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,187 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,263 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,507 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,546 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,593 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,699 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:44,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:44,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,009 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,043 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,096 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,248 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,289 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,328 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,484 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,594 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,684 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,802 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:45,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:45,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:45,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,198 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,432 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,469 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,855 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:46,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:46,968 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:46,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:46,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:46,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,044 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,169 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,392 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,914 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:47,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:47,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,199 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,441 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,810 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,888 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,927 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:48,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:48,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:48,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,047 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,248 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,325 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,405 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,595 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,751 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:19:49,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:19:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:19:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:19:49,871 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:19:49,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:19:49,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-11-21 23:31:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:49,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:49,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:49,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:49,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:49,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:49,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:49,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:49,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:49,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:49,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:49,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:49,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:49,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:49,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:49,903 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:49,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:49,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:49,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:49,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:49,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:49,941 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:49,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:49,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:49,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:49,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:49,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:49,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:49,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:49,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:49,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:49,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,056 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,321 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,398 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,557 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,623 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,739 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,778 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,809 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,891 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:50,966 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:50,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:50,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,077 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,115 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,231 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,500 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,691 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,917 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:51,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:51,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,224 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,485 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,596 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,708 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,739 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:52,971 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:52,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:52,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,197 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,272 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,472 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,581 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,656 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:53,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:53,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,141 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,178 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,289 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,364 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,439 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,518 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,786 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,913 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:54,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:54,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:54,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:54,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,021 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,057 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,130 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,605 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,866 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,941 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:55,972 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:55,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:55,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,171 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,248 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,323 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,481 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,517 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,553 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,770 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:56,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:56,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,071 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,184 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,489 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,558 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,564 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,602 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,715 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,840 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:57,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,169 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,244 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,354 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,538 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,612 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,723 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:58,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:58,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:58,987 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:58,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:58,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,024 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,062 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,409 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,446 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,699 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,846 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,921 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,958 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:31:59,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:31:59,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:31:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:31:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:31:59,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:59,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,293 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,330 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,368 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,405 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,595 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,709 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,758 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,937 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:00,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:00,973 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:00,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:00,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:00,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,046 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,082 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,154 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,485 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,596 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,825 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:01,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:01,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,253 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,361 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,433 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,500 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,506 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,578 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,686 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,759 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:02,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:02,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:02,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,019 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,057 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,094 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,132 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,170 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,321 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,359 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,397 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,434 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,517 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,686 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,758 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,793 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,829 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,859 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:03,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:03,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,012 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,122 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,418 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,532 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,645 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,758 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:04,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:04,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,146 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,221 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,366 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,658 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,919 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:05,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,071 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,720 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,935 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:06,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:06,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:06,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,007 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,265 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,447 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,453 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,605 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,681 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,794 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,832 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:07,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:07,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,180 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,500 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:08,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:08,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,057 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,441 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,678 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,751 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:09,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,076 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,187 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,336 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,639 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,819 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:10,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:10,977 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:10,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:10,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,027 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,057 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,171 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,243 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,499 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,757 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,793 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:11,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:11,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,206 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,436 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,775 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:12,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:12,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:12,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,102 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,213 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,325 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,816 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,891 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:13,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,015 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,160 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,792 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:14,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:14,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:14,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,130 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,695 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,804 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:15,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:15,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:15,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,028 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,103 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,596 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,635 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,715 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,918 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,953 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:16,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:16,990 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:16,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:16,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,020 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,057 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,062 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,135 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,354 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,613 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,725 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:17,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:17,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:17,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,214 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,375 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,736 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:18,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:18,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,036 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,073 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,749 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,908 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,952 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:19,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:19,989 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:19,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:20,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:20,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:20,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:20,057 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:20,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:20,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:20,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:20,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:20,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:20,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:20,136 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:20,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:20,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:20,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:20,173 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:20,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:20,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:20,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:20,209 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:20,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:20,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:20,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:20,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:20,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:20,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:32:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:32:20,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-21 23:32:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-21 23:32:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:20,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 23:32:20,333 INFO L286 TraceCheckSpWp]: Computing forward predicates...