./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 6b4ec56b 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_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/Binomial.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ --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-6b4ec56 [2022-11-20 18:05:50,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:05:50,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:05:50,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:05:50,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:05:50,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:05:50,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:05:50,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:05:50,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:05:50,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:05:50,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:05:50,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:05:50,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:05:50,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:05:50,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:05:50,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:05:50,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:05:50,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:05:50,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:05:50,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:05:50,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:05:50,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:05:50,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:05:50,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:05:50,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:05:50,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:05:50,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:05:50,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:05:50,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:05:50,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:05:50,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:05:50,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:05:50,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:05:50,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:05:50,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:05:50,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:05:50,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:05:50,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:05:50,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:05:50,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:05:50,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:05:50,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:05:50,533 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:05:50,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:05:50,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:05:50,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:05:50,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:05:50,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:05:50,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:05:50,535 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:05:50,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:05:50,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:05:50,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:05:50,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:05:50,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:05:50,537 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:05:50,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:05:50,537 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:05:50,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:05:50,538 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:05:50,538 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:05:50,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:05:50,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:05:50,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:05:50,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:05:50,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:05:50,539 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:05:50,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:05:50,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:05:50,540 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_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c204b56aba09d3ce87e17edffdff1d33aa0b4dc87a1e1140339548dffa982588 [2022-11-20 18:05:50,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:05:50,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:05:50,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:05:50,870 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:05:50,870 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:05:50,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-numeric/Binomial.c [2022-11-20 18:05:53,873 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:05:54,066 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:05:54,067 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/sv-benchmarks/c/termination-numeric/Binomial.c [2022-11-20 18:05:54,072 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/data/dda6f5e6d/4c2b1657bada4a07bfbba7d07f36afad/FLAGf5783a703 [2022-11-20 18:05:54,086 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/data/dda6f5e6d/4c2b1657bada4a07bfbba7d07f36afad [2022-11-20 18:05:54,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:05:54,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:05:54,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:54,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:05:54,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:05:54,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b0c4dfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54, skipping insertion in model container [2022-11-20 18:05:54,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:05:54,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:05:54,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:54,291 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:05:54,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:54,315 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:05:54,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54 WrapperNode [2022-11-20 18:05:54,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:54,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:05:54,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:05:54,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:05:54,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,348 INFO L138 Inliner]: procedures = 6, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2022-11-20 18:05:54,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:05:54,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:05:54,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:05:54,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:05:54,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,368 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:05:54,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:05:54,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:05:54,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:05:54,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:05:54,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:05:54,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:05:54,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ae56638-e48f-4ca8-95f4-b05aae5dc00c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:05:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure fact [2022-11-20 18:05:54,447 INFO L138 BoogieDeclarations]: Found implementation of procedure fact [2022-11-20 18:05:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure binomialCoefficient [2022-11-20 18:05:54,447 INFO L138 BoogieDeclarations]: Found implementation of procedure binomialCoefficient [2022-11-20 18:05:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:05:54,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:05:54,523 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:05:54,528 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:05:54,795 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:05:54,820 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:05:54,820 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:05:54,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:05:54 BoogieIcfgContainer [2022-11-20 18:05:54,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:05:54,824 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:05:54,824 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:05:54,835 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:05:54,835 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:05:54" (1/1) ... [2022-11-20 18:05:54,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:05:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 55 states and 64 transitions. [2022-11-20 18:05:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2022-11-20 18:05:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:05:54,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:54,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2022-11-20 18:05:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2022-11-20 18:05:55,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:05:55,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:55,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2022-11-20 18:05:55,846 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2022-11-20 18:05:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:05:55,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:55,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:55,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:55,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2022-11-20 18:05:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2022-11-20 18:05:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:05:56,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:56,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 95 transitions. [2022-11-20 18:05:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 95 transitions. [2022-11-20 18:05:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:05:57,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:57,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:57,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:05:58,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 110 transitions. [2022-11-20 18:05:58,354 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2022-11-20 18:05:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:05:58,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:58,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:05:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:59,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 88 states and 121 transitions. [2022-11-20 18:05:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2022-11-20 18:05:59,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:05:59,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:59,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:05:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 123 transitions. [2022-11-20 18:05:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2022-11-20 18:05:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:05:59,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:59,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:59,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:05:59,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:05:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:00,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:00,307 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:00,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:00,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:00,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:00,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:00,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:00,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:00,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:00,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:00,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:00,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:00,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:00,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:00,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:00,815 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:00,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:00,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:00,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:00,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:00,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:00,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,303 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,411 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,760 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,811 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:01,964 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:01,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:01,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,231 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,702 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,924 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:02,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:02,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:02,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,021 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,225 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,450 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,620 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,671 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,934 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:03,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:03,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:03,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,048 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,338 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,440 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,545 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,645 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,694 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:04,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:04,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,168 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,501 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:05,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:05,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,174 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,219 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,264 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,371 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:06,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:06,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:06,965 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:06,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:06,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,181 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,269 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,354 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,528 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,574 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,630 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,948 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:07,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:07,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:07,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,085 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,425 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,468 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,558 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,815 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:08,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:08,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,064 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,119 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,169 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,397 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,635 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:09,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:09,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,045 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,400 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,532 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,906 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,948 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:10,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:10,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:10,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,171 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,390 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,624 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,713 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,843 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,886 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:11,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:11,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:11,970 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:11,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:11,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:11,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,012 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,048 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,899 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:12,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:12,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:12,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,638 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,726 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,770 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,859 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:13,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:13,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:13,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,184 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,226 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,321 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,862 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,909 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:14,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:14,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,271 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:15,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:15,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,076 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,250 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,383 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,438 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,494 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,662 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,777 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:16,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:16,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:16,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:16,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,006 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,338 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,386 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,845 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:17,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:17,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:17,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,011 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,261 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,534 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,578 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,622 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,758 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:18,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:18,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,342 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,575 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,695 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,773 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,812 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,897 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:19,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:19,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,016 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,048 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,109 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,194 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,406 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,485 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,525 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,603 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,642 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,812 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,853 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,891 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,930 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:20,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:20,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:20,969 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:20,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:20,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:20,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,089 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,252 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,285 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,331 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,370 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,448 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,489 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,853 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:21,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:21,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,015 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,135 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,422 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,541 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,699 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,784 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,824 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:22,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:22,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:22,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,168 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,566 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,796 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,876 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:23,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,241 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,281 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,359 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,404 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,627 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,671 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,812 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,890 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:24,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:24,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:24,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,092 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,209 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,326 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,404 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,585 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,746 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,787 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,829 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:25,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:25,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:25,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:25,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,143 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,196 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,363 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,528 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,677 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:26,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:26,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,327 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,447 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,525 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:27,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:27,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:27,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,097 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,184 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,261 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,379 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,495 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,896 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:28,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,013 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,144 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,220 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,296 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,601 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:29,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:29,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,020 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,180 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,299 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,416 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,454 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,612 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,782 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,877 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:30,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:30,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,012 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,247 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,483 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,732 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:31,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,190 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,557 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,773 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:32,966 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:32,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:32,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,044 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,157 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,275 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,408 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,683 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,876 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:33,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:33,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,077 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,387 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,517 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,555 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,593 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,797 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,843 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,958 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:34,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:34,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:34,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:35,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:35,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:35,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:35,033 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:35,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:35,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:35,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:35,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:35,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:35,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:35,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:35,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:35,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:35,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:35,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:35,141 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:35,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:35,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:35,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:35,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:06:35,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:06:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:06:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:06:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:06:35,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:35,186 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. [2022-11-20 18:18:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,712 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,751 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:30,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:30,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:30,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,375 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,449 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,487 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,524 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,944 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:31,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:31,983 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:31,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:31,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,100 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,487 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,525 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,750 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,826 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,903 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:32,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:32,980 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:32,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:32,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,061 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,382 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,612 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,689 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,958 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:33,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:33,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:33,997 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:33,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:33,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,618 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,733 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,842 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,879 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:34,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:34,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,215 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,339 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,412 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,484 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,557 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,623 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,738 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,924 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:35,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:35,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,263 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,301 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,346 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,455 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,677 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:36,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:36,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:36,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,100 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,139 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,331 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,413 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,489 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,603 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,716 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,754 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,867 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:37,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:37,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:37,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,054 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,285 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,372 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,446 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,664 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,709 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,784 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:38,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:38,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:38,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:38,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,161 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,276 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,354 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,511 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,624 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,811 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:39,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:39,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,229 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,268 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,468 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,543 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,635 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,657 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,695 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,886 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,924 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:40,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,076 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,192 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,389 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,550 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,738 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,927 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:41,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:41,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:41,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,196 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,307 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,474 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,548 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,585 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,622 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,923 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:42,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:42,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:42,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,075 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,306 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,345 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,424 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,589 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,740 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:43,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:43,963 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:43,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:43,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:43,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,302 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,417 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,614 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,763 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,878 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,955 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:44,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:44,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:44,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:44,992 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:44,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,260 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,543 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,619 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:45,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:45,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:45,997 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:45,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,074 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,226 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,341 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,379 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,416 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,958 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:46,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:46,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:46,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:46,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:46,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,103 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,184 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,262 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,338 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,375 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,529 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,617 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,655 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,803 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,916 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:47,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:47,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,068 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,220 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,332 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,491 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,606 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,729 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,924 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:48,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:48,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:48,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:48,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,150 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,227 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,303 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,455 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,732 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:49,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:49,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,154 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,445 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,555 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,561 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,600 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,730 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:50,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:50,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:50,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:50,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:50,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:50,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,028 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,065 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,290 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,441 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,555 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,831 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,906 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:51,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:51,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:51,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,058 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,208 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,301 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,323 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,398 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,626 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,664 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,822 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:52,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:52,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:52,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,350 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,424 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,463 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,501 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,655 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,809 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,815 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:53,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,222 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,553 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,700 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,737 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,781 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,817 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,960 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:54,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:54,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:54,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,137 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,143 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,180 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,216 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,326 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,431 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,551 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,588 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,825 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,862 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:55,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:55,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,082 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,232 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,424 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,502 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,534 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,790 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,837 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:56,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,066 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,371 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,718 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:57,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:57,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:57,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:57,994 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:57,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:57,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,069 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,107 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,184 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,411 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,717 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,756 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,795 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:58,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:58,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:58,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:58,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:58,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:58,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,074 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,267 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,298 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,455 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,493 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,687 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,727 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,765 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,842 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:18:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:18:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:18:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:18:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:18:59,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:18:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,040 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,744 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,896 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,943 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:00,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:00,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:00,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:00,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:00,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,056 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,168 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,355 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,429 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,468 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:01,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-20 18:19:01,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:19:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:19:01,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-11-20 18:19:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 18:19:01,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:19:01,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:01,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms