./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Addition02.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Addition02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 12b38fa2e3d5fdbfa2e75fd7db8c6635c3a88ba468adc8c100051dd60d30a551 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:59:14,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:59:14,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:59:14,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:59:14,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:59:14,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:59:14,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:59:14,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:59:14,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:59:14,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:59:14,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:59:14,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:59:14,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:59:14,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:59:14,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:59:14,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:59:14,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:59:14,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:59:14,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:59:14,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:59:14,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:59:14,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:59:14,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:59:14,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:59:14,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:59:14,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:59:14,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:59:14,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:59:14,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:59:14,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:59:14,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:59:14,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:59:14,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:59:14,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:59:14,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:59:14,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:59:14,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:59:14,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:59:14,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:59:14,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:59:14,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:59:14,434 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:59:14,473 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:59:14,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:59:14,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:59:14,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:59:14,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:59:14,477 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:59:14,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:59:14,477 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:59:14,477 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:59:14,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:59:14,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:59:14,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:59:14,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:59:14,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:59:14,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:59:14,480 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:59:14,480 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:59:14,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:59:14,481 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:59:14,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:59:14,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:59:14,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:59:14,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:59:14,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:59:14,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:59:14,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:59:14,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:59:14,483 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:59:14,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:59:14,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:59:14,484 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_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12b38fa2e3d5fdbfa2e75fd7db8c6635c3a88ba468adc8c100051dd60d30a551 [2022-11-21 23:59:14,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:59:14,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:59:14,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:59:14,822 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:59:14,822 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:59:14,824 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/recursive/Addition02.c [2022-11-21 23:59:17,917 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:59:18,110 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:59:18,111 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/sv-benchmarks/c/recursive/Addition02.c [2022-11-21 23:59:18,117 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/data/0880572b7/7c71c2f4b2b144a28f51f4fb9899c1e8/FLAG3ee4aa5a9 [2022-11-21 23:59:18,132 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/data/0880572b7/7c71c2f4b2b144a28f51f4fb9899c1e8 [2022-11-21 23:59:18,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:59:18,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:59:18,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:59:18,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:59:18,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:59:18,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15a68e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18, skipping insertion in model container [2022-11-21 23:59:18,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:59:18,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:59:18,314 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/sv-benchmarks/c/recursive/Addition02.c[1124,1137] [2022-11-21 23:59:18,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:59:18,326 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:59:18,341 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/sv-benchmarks/c/recursive/Addition02.c[1124,1137] [2022-11-21 23:59:18,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:59:18,356 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:59:18,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18 WrapperNode [2022-11-21 23:59:18,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:59:18,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:59:18,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:59:18,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:59:18,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,387 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 34 [2022-11-21 23:59:18,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:59:18,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:59:18,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:59:18,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:59:18,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,405 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:59:18,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:59:18,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:59:18,409 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:59:18,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:59:18,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:59:18,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:59:18,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7f2989-5ce0-4c51-b639-0eb633237cd3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:59:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:59:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:59:18,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:59:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:59:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure addition [2022-11-21 23:59:18,490 INFO L138 BoogieDeclarations]: Found implementation of procedure addition [2022-11-21 23:59:18,567 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:59:18,569 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:59:18,785 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:59:18,831 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:59:18,831 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:59:18,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:59:18 BoogieIcfgContainer [2022-11-21 23:59:18,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:59:18,851 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:59:18,851 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:59:18,862 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:59:18,862 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:59:18" (1/1) ... [2022-11-21 23:59:18,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:59:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-11-21 23:59:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-11-21 23:59:18,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:59:18,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:18,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 51 transitions. [2022-11-21 23:59:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-11-21 23:59:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:59:19,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:19,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:19,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 60 transitions. [2022-11-21 23:59:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-11-21 23:59:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:59:19,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:19,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:20,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 67 transitions. [2022-11-21 23:59:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2022-11-21 23:59:20,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:59:20,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:20,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:20,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 66 transitions. [2022-11-21 23:59:20,654 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2022-11-21 23:59:20,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:59:20,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:20,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:21,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 55 states and 76 transitions. [2022-11-21 23:59:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2022-11-21 23:59:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:59:21,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:21,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:21,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 54 states and 75 transitions. [2022-11-21 23:59:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 75 transitions. [2022-11-21 23:59:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:59:22,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:22,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:22,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 57 states and 80 transitions. [2022-11-21 23:59:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2022-11-21 23:59:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:59:22,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:22,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:23,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 65 states and 97 transitions. [2022-11-21 23:59:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 97 transitions. [2022-11-21 23:59:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:59:23,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:23,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:23,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 99 transitions. [2022-11-21 23:59:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2022-11-21 23:59:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:59:24,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:24,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:24,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 70 states and 107 transitions. [2022-11-21 23:59:24,640 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 107 transitions. [2022-11-21 23:59:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:59:24,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:24,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:24,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 71 states and 109 transitions. [2022-11-21 23:59:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 109 transitions. [2022-11-21 23:59:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:59:24,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:24,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:25,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:26,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 79 states and 122 transitions. [2022-11-21 23:59:26,656 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 122 transitions. [2022-11-21 23:59:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:59:26,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:26,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 127 transitions. [2022-11-21 23:59:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 127 transitions. [2022-11-21 23:59:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:59:27,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:27,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 86 states and 130 transitions. [2022-11-21 23:59:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 130 transitions. [2022-11-21 23:59:28,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:59:28,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:28,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:59:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 86 states and 129 transitions. [2022-11-21 23:59:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 129 transitions. [2022-11-21 23:59:28,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:59:28,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:28,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:29,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:29,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 94 states and 146 transitions. [2022-11-21 23:59:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 146 transitions. [2022-11-21 23:59:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:59:29,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:29,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:29,348 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:29,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:29,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 96 states and 148 transitions. [2022-11-21 23:59:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 148 transitions. [2022-11-21 23:59:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:59:29,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:29,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 104 states and 158 transitions. [2022-11-21 23:59:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 158 transitions. [2022-11-21 23:59:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:59:30,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:30,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:30,995 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:59:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 108 states and 163 transitions. [2022-11-21 23:59:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 163 transitions. [2022-11-21 23:59:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:59:31,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:31,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:59:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 108 states and 162 transitions. [2022-11-21 23:59:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 162 transitions. [2022-11-21 23:59:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:59:31,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:31,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:32,056 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:33,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:33,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 179 transitions. [2022-11-21 23:59:33,062 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 179 transitions. [2022-11-21 23:59:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:59:33,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:33,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 118 states and 181 transitions. [2022-11-21 23:59:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 181 transitions. [2022-11-21 23:59:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:59:33,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:33,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:33,738 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 126 states and 191 transitions. [2022-11-21 23:59:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 191 transitions. [2022-11-21 23:59:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:59:34,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:34,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:34,911 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:59:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:35,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 130 states and 196 transitions. [2022-11-21 23:59:35,738 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 196 transitions. [2022-11-21 23:59:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:59:35,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:35,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:35,764 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:59:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 130 states and 195 transitions. [2022-11-21 23:59:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 195 transitions. [2022-11-21 23:59:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:59:35,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:35,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:37,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:37,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 138 states and 212 transitions. [2022-11-21 23:59:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 212 transitions. [2022-11-21 23:59:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:59:37,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:37,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 140 states and 214 transitions. [2022-11-21 23:59:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 214 transitions. [2022-11-21 23:59:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:59:37,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:37,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 224 transitions. [2022-11-21 23:59:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2022-11-21 23:59:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:59:39,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:39,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:59:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 152 states and 229 transitions. [2022-11-21 23:59:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 229 transitions. [2022-11-21 23:59:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:59:40,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:40,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 23:59:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 152 states and 228 transitions. [2022-11-21 23:59:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 228 transitions. [2022-11-21 23:59:40,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:59:40,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:40,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:42,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 160 states and 245 transitions. [2022-11-21 23:59:42,261 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 245 transitions. [2022-11-21 23:59:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:59:42,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:42,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:42,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 162 states and 247 transitions. [2022-11-21 23:59:42,687 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 247 transitions. [2022-11-21 23:59:42,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:59:42,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:42,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:43,098 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 170 states and 257 transitions. [2022-11-21 23:59:44,661 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 257 transitions. [2022-11-21 23:59:44,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:59:44,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:44,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 23:59:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 174 states and 262 transitions. [2022-11-21 23:59:46,071 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 262 transitions. [2022-11-21 23:59:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:59:46,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:46,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 23:59:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 174 states and 261 transitions. [2022-11-21 23:59:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 261 transitions. [2022-11-21 23:59:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:59:46,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:46,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 182 states and 278 transitions. [2022-11-21 23:59:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 278 transitions. [2022-11-21 23:59:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:47,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:47,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:48,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 184 states and 280 transitions. [2022-11-21 23:59:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 280 transitions. [2022-11-21 23:59:48,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:59:48,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:48,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:50,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 192 states and 290 transitions. [2022-11-21 23:59:50,103 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 290 transitions. [2022-11-21 23:59:50,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:59:50,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:50,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:50,204 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 23:59:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:51,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 196 states and 295 transitions. [2022-11-21 23:59:51,361 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 295 transitions. [2022-11-21 23:59:51,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:59:51,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:51,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-11-21 23:59:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 196 states and 294 transitions. [2022-11-21 23:59:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 294 transitions. [2022-11-21 23:59:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:59:51,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:51,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:51,783 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 204 states and 311 transitions. [2022-11-21 23:59:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 311 transitions. [2022-11-21 23:59:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:59:53,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:53,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:53,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 206 states and 313 transitions. [2022-11-21 23:59:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 313 transitions. [2022-11-21 23:59:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:59:53,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:53,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:55,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 214 states and 323 transitions. [2022-11-21 23:59:55,685 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 323 transitions. [2022-11-21 23:59:55,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:59:55,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:55,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-11-21 23:59:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 218 states and 328 transitions. [2022-11-21 23:59:56,965 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 328 transitions. [2022-11-21 23:59:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:59:56,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:56,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 23:59:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 218 states and 327 transitions. [2022-11-21 23:59:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 327 transitions. [2022-11-21 23:59:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:59:57,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:57,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:59,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 226 states and 344 transitions. [2022-11-21 23:59:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 344 transitions. [2022-11-21 23:59:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:59:59,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:59,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 228 states and 346 transitions. [2022-11-22 00:00:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 346 transitions. [2022-11-22 00:00:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-22 00:00:00,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:00,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:00,702 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:02,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:02,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 236 states and 356 transitions. [2022-11-22 00:00:02,777 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 356 transitions. [2022-11-22 00:00:02,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-22 00:00:02,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:02,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-22 00:00:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 240 states and 361 transitions. [2022-11-22 00:00:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 361 transitions. [2022-11-22 00:00:04,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-22 00:00:04,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:04,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-22 00:00:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 240 states and 360 transitions. [2022-11-22 00:00:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 360 transitions. [2022-11-22 00:00:04,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-22 00:00:04,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:04,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 248 states and 377 transitions. [2022-11-22 00:00:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 377 transitions. [2022-11-22 00:00:07,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-22 00:00:07,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:07,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 250 states and 379 transitions. [2022-11-22 00:00:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 379 transitions. [2022-11-22 00:00:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-22 00:00:08,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:08,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:08,697 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 342 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:11,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 258 states and 389 transitions. [2022-11-22 00:00:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 389 transitions. [2022-11-22 00:00:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-22 00:00:11,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:11,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-22 00:00:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 262 states and 394 transitions. [2022-11-22 00:00:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 394 transitions. [2022-11-22 00:00:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-22 00:00:12,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:12,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-11-22 00:00:12,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 262 states and 393 transitions. [2022-11-22 00:00:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 393 transitions. [2022-11-22 00:00:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-22 00:00:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:12,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 270 states and 410 transitions. [2022-11-22 00:00:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 410 transitions. [2022-11-22 00:00:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-22 00:00:15,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:15,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 412 transitions. [2022-11-22 00:00:16,555 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 412 transitions. [2022-11-22 00:00:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-22 00:00:16,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:16,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:19,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 280 states and 422 transitions. [2022-11-22 00:00:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 422 transitions. [2022-11-22 00:00:19,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-22 00:00:19,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:19,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-11-22 00:00:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:21,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 284 states and 427 transitions. [2022-11-22 00:00:21,551 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 427 transitions. [2022-11-22 00:00:21,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-22 00:00:21,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:21,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-22 00:00:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 284 states and 426 transitions. [2022-11-22 00:00:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 426 transitions. [2022-11-22 00:00:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-22 00:00:21,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:21,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:24,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 292 states and 443 transitions. [2022-11-22 00:00:24,703 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 443 transitions. [2022-11-22 00:00:24,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-22 00:00:24,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:24,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:25,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 294 states and 445 transitions. [2022-11-22 00:00:25,698 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 445 transitions. [2022-11-22 00:00:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-22 00:00:25,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:25,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 506 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:29,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 455 transitions. [2022-11-22 00:00:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 455 transitions. [2022-11-22 00:00:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-22 00:00:29,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:29,271 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-22 00:00:31,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 306 states and 460 transitions. [2022-11-22 00:00:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 460 transitions. [2022-11-22 00:00:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-22 00:00:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:31,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2022-11-22 00:00:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 306 states and 459 transitions. [2022-11-22 00:00:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 459 transitions. [2022-11-22 00:00:31,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-22 00:00:31,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:31,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:34,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 314 states and 476 transitions. [2022-11-22 00:00:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 476 transitions. [2022-11-22 00:00:34,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-22 00:00:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:34,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:34,842 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:35,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:35,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 316 states and 478 transitions. [2022-11-22 00:00:35,572 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 478 transitions. [2022-11-22 00:00:35,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-22 00:00:35,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:35,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:36,454 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 324 states and 488 transitions. [2022-11-22 00:00:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 488 transitions. [2022-11-22 00:00:39,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-22 00:00:39,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:39,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:39,347 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2022-11-22 00:00:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 328 states and 493 transitions. [2022-11-22 00:00:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 493 transitions. [2022-11-22 00:00:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-22 00:00:41,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:41,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:41,663 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-11-22 00:00:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 328 states and 492 transitions. [2022-11-22 00:00:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 492 transitions. [2022-11-22 00:00:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-22 00:00:41,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:41,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:42,531 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:45,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 336 states and 509 transitions. [2022-11-22 00:00:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 509 transitions. [2022-11-22 00:00:45,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-22 00:00:45,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:45,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 0 proven. 663 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:46,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:46,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 338 states and 511 transitions. [2022-11-22 00:00:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 511 transitions. [2022-11-22 00:00:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-22 00:00:46,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:46,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:47,388 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 702 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:50,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 346 states and 521 transitions. [2022-11-22 00:00:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 521 transitions. [2022-11-22 00:00:50,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-22 00:00:50,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:50,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-11-22 00:00:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 350 states and 526 transitions. [2022-11-22 00:00:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 526 transitions. [2022-11-22 00:00:52,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-22 00:00:52,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:52,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2022-11-22 00:00:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:52,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 350 states and 525 transitions. [2022-11-22 00:00:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 525 transitions. [2022-11-22 00:00:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-22 00:00:52,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:52,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 358 states and 542 transitions. [2022-11-22 00:00:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 542 transitions. [2022-11-22 00:00:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-22 00:00:56,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:57,051 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 360 states and 544 transitions. [2022-11-22 00:00:57,941 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 544 transitions. [2022-11-22 00:00:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-22 00:00:57,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:57,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 812 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:02,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 368 states and 554 transitions. [2022-11-22 00:01:02,186 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 554 transitions. [2022-11-22 00:01:02,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-22 00:01:02,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:02,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2022-11-22 00:01:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 372 states and 559 transitions. [2022-11-22 00:01:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 559 transitions. [2022-11-22 00:01:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-22 00:01:04,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:04,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:04,682 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2022-11-22 00:01:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 372 states and 558 transitions. [2022-11-22 00:01:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 558 transitions. [2022-11-22 00:01:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-22 00:01:04,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:04,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 380 states and 575 transitions. [2022-11-22 00:01:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 575 transitions. [2022-11-22 00:01:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-22 00:01:08,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:08,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 885 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 382 states and 577 transitions. [2022-11-22 00:01:10,108 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 577 transitions. [2022-11-22 00:01:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-22 00:01:10,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:10,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 930 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 390 states and 587 transitions. [2022-11-22 00:01:14,379 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 587 transitions. [2022-11-22 00:01:14,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-22 00:01:14,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:14,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2022-11-22 00:01:17,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:17,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 394 states and 592 transitions. [2022-11-22 00:01:17,083 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 592 transitions. [2022-11-22 00:01:17,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-22 00:01:17,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:17,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2022-11-22 00:01:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 394 states and 591 transitions. [2022-11-22 00:01:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 591 transitions. [2022-11-22 00:01:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-22 00:01:17,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:17,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 402 states and 608 transitions. [2022-11-22 00:01:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 608 transitions. [2022-11-22 00:01:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-22 00:01:21,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:21,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:21,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 404 states and 610 transitions. [2022-11-22 00:01:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 610 transitions. [2022-11-22 00:01:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-22 00:01:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:22,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 1056 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 412 states and 620 transitions. [2022-11-22 00:01:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 620 transitions. [2022-11-22 00:01:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-22 00:01:27,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2022-11-22 00:01:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 416 states and 625 transitions. [2022-11-22 00:01:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 625 transitions. [2022-11-22 00:01:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-22 00:01:29,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:29,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-22 00:01:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 416 states and 624 transitions. [2022-11-22 00:01:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 624 transitions. [2022-11-22 00:01:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-22 00:01:29,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:29,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 424 states and 641 transitions. [2022-11-22 00:01:33,107 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 641 transitions. [2022-11-22 00:01:33,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-22 00:01:33,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:33,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 0 proven. 1139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:34,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:34,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 426 states and 643 transitions. [2022-11-22 00:01:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 643 transitions. [2022-11-22 00:01:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-22 00:01:34,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:34,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:34,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 1190 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:38,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:38,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 434 states and 653 transitions. [2022-11-22 00:01:38,019 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 653 transitions. [2022-11-22 00:01:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-22 00:01:38,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:38,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:38,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-22 00:01:40,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:40,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 438 states and 658 transitions. [2022-11-22 00:01:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 658 transitions. [2022-11-22 00:01:40,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-22 00:01:40,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:40,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2022-11-22 00:01:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 438 states and 657 transitions. [2022-11-22 00:01:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 657 transitions. [2022-11-22 00:01:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-22 00:01:40,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:40,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:45,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 446 states and 674 transitions. [2022-11-22 00:01:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 674 transitions. [2022-11-22 00:01:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-22 00:01:45,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:45,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:45,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 448 states and 676 transitions. [2022-11-22 00:01:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 676 transitions. [2022-11-22 00:01:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-22 00:01:46,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:46,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 1332 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:51,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 456 states and 686 transitions. [2022-11-22 00:01:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 686 transitions. [2022-11-22 00:01:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-22 00:01:51,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:51,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2022-11-22 00:01:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 460 states and 691 transitions. [2022-11-22 00:01:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 691 transitions. [2022-11-22 00:01:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-22 00:01:53,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:53,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:53,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-11-22 00:01:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 460 states and 690 transitions. [2022-11-22 00:01:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 690 transitions. [2022-11-22 00:01:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-22 00:01:53,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:53,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:57,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 468 states and 707 transitions. [2022-11-22 00:01:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 707 transitions. [2022-11-22 00:01:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-22 00:01:57,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:57,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 0 proven. 1425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 470 states and 709 transitions. [2022-11-22 00:01:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 709 transitions. [2022-11-22 00:01:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-22 00:01:58,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:58,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:58,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 1482 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:03,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 478 states and 719 transitions. [2022-11-22 00:02:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 719 transitions. [2022-11-22 00:02:03,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-22 00:02:03,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:03,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-11-22 00:02:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:05,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 482 states and 724 transitions. [2022-11-22 00:02:05,841 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 724 transitions. [2022-11-22 00:02:05,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-22 00:02:05,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:05,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:05,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2022-11-22 00:02:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:05,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 482 states and 723 transitions. [2022-11-22 00:02:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 723 transitions. [2022-11-22 00:02:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-22 00:02:05,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:05,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 490 states and 740 transitions. [2022-11-22 00:02:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 740 transitions. [2022-11-22 00:02:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-22 00:02:10,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:10,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 0 proven. 1580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 492 states and 742 transitions. [2022-11-22 00:02:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 742 transitions. [2022-11-22 00:02:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-22 00:02:11,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:11,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 1640 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 500 states and 752 transitions. [2022-11-22 00:02:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 752 transitions. [2022-11-22 00:02:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-22 00:02:15,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:15,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2022-11-22 00:02:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 504 states and 757 transitions. [2022-11-22 00:02:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 757 transitions. [2022-11-22 00:02:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-22 00:02:18,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:18,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:18,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2022-11-22 00:02:18,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:18,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 504 states and 756 transitions. [2022-11-22 00:02:18,643 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 756 transitions. [2022-11-22 00:02:18,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-22 00:02:18,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:18,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 512 states and 773 transitions. [2022-11-22 00:02:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 773 transitions. [2022-11-22 00:02:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-22 00:02:22,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:22,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 0 proven. 1743 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:24,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 514 states and 775 transitions. [2022-11-22 00:02:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 775 transitions. [2022-11-22 00:02:24,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-22 00:02:24,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:24,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 1806 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:28,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 522 states and 785 transitions. [2022-11-22 00:02:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 785 transitions. [2022-11-22 00:02:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-22 00:02:28,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:28,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2022-11-22 00:02:31,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 526 states and 790 transitions. [2022-11-22 00:02:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 790 transitions. [2022-11-22 00:02:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-22 00:02:31,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1827 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2022-11-22 00:02:31,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 526 states and 789 transitions. [2022-11-22 00:02:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 789 transitions. [2022-11-22 00:02:31,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-22 00:02:31,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:31,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 1936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:36,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:36,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 534 states and 806 transitions. [2022-11-22 00:02:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 806 transitions. [2022-11-22 00:02:36,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-22 00:02:36,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:36,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:36,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 1914 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 536 states and 808 transitions. [2022-11-22 00:02:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 808 transitions. [2022-11-22 00:02:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-22 00:02:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 1980 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 544 states and 818 transitions. [2022-11-22 00:02:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 818 transitions. [2022-11-22 00:02:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-22 00:02:42,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:42,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2022-11-22 00:02:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 548 states and 823 transitions. [2022-11-22 00:02:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 823 transitions. [2022-11-22 00:02:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-22 00:02:45,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:45,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2022-11-22 00:02:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 548 states and 822 transitions. [2022-11-22 00:02:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 822 transitions. [2022-11-22 00:02:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-22 00:02:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:45,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:46,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:50,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:50,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 556 states and 839 transitions. [2022-11-22 00:02:50,332 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 839 transitions. [2022-11-22 00:02:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-22 00:02:50,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:50,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 2093 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 558 states and 841 transitions. [2022-11-22 00:02:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 841 transitions. [2022-11-22 00:02:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-22 00:02:51,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:51,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 2162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 566 states and 851 transitions. [2022-11-22 00:02:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 851 transitions. [2022-11-22 00:02:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-22 00:02:57,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:57,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:57,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2022-11-22 00:03:00,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 570 states and 856 transitions. [2022-11-22 00:03:00,370 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 856 transitions. [2022-11-22 00:03:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-22 00:03:00,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:00,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2022-11-22 00:03:00,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 570 states and 855 transitions. [2022-11-22 00:03:00,469 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 855 transitions. [2022-11-22 00:03:00,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-22 00:03:00,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:00,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:01,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 0 proven. 2304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 578 states and 872 transitions. [2022-11-22 00:03:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 872 transitions. [2022-11-22 00:03:05,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-22 00:03:05,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:05,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 2280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 580 states and 874 transitions. [2022-11-22 00:03:07,146 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 874 transitions. [2022-11-22 00:03:07,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-22 00:03:07,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:07,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:08,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 2352 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 588 states and 884 transitions. [2022-11-22 00:03:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 884 transitions. [2022-11-22 00:03:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-22 00:03:12,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:12,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2022-11-22 00:03:15,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 592 states and 889 transitions. [2022-11-22 00:03:15,981 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 889 transitions. [2022-11-22 00:03:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-22 00:03:15,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:15,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:15,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:16,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2376 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 2280 trivial. 0 not checked. [2022-11-22 00:03:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 592 states and 888 transitions. [2022-11-22 00:03:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 888 transitions. [2022-11-22 00:03:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-22 00:03:16,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:16,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 2500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:21,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 600 states and 905 transitions. [2022-11-22 00:03:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 905 transitions. [2022-11-22 00:03:21,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-22 00:03:21,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:21,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 0 proven. 2475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 602 states and 907 transitions. [2022-11-22 00:03:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 907 transitions. [2022-11-22 00:03:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-22 00:03:23,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:23,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:23,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 2550 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 610 states and 917 transitions. [2022-11-22 00:03:29,002 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 917 transitions. [2022-11-22 00:03:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-22 00:03:29,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:29,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:29,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 2280 trivial. 0 not checked. [2022-11-22 00:03:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 614 states and 922 transitions. [2022-11-22 00:03:32,132 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 922 transitions. [2022-11-22 00:03:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-22 00:03:32,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:32,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2575 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2022-11-22 00:03:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:32,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 614 states and 921 transitions. [2022-11-22 00:03:32,244 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 921 transitions. [2022-11-22 00:03:32,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-22 00:03:32,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:32,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 622 states and 938 transitions. [2022-11-22 00:03:38,040 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 938 transitions. [2022-11-22 00:03:38,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-22 00:03:38,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:38,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:39,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 0 proven. 2678 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:40,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 624 states and 940 transitions. [2022-11-22 00:03:40,109 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 940 transitions. [2022-11-22 00:03:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-22 00:03:40,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:40,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:41,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 2756 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:45,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 632 states and 950 transitions. [2022-11-22 00:03:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 950 transitions. [2022-11-22 00:03:45,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-22 00:03:45,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:45,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2022-11-22 00:03:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:49,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 636 states and 955 transitions. [2022-11-22 00:03:49,241 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 955 transitions. [2022-11-22 00:03:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-22 00:03:49,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:49,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:49,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 2678 trivial. 0 not checked. [2022-11-22 00:03:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 636 states and 954 transitions. [2022-11-22 00:03:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 954 transitions. [2022-11-22 00:03:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-22 00:03:49,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:49,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:50,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 0 proven. 2916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:55,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 644 states and 971 transitions. [2022-11-22 00:03:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 971 transitions. [2022-11-22 00:03:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-22 00:03:55,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:55,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 0 proven. 2889 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 646 states and 973 transitions. [2022-11-22 00:03:56,946 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 973 transitions. [2022-11-22 00:03:56,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-22 00:03:56,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:56,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 2970 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 654 states and 983 transitions. [2022-11-22 00:04:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 983 transitions. [2022-11-22 00:04:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-22 00:04:03,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 2678 trivial. 0 not checked. [2022-11-22 00:04:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 658 states and 988 transitions. [2022-11-22 00:04:07,025 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 988 transitions. [2022-11-22 00:04:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-22 00:04:07,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:07,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2997 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2022-11-22 00:04:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:07,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 658 states and 987 transitions. [2022-11-22 00:04:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 987 transitions. [2022-11-22 00:04:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-22 00:04:07,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:07,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:13,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 666 states and 1004 transitions. [2022-11-22 00:04:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1004 transitions. [2022-11-22 00:04:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-22 00:04:13,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:13,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 0 proven. 3108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 668 states and 1006 transitions. [2022-11-22 00:04:15,379 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1006 transitions. [2022-11-22 00:04:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-22 00:04:15,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:15,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 3192 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 676 states and 1016 transitions. [2022-11-22 00:04:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1016 transitions. [2022-11-22 00:04:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-22 00:04:22,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:22,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2022-11-22 00:04:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:25,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 680 states and 1021 transitions. [2022-11-22 00:04:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1021 transitions. [2022-11-22 00:04:25,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-22 00:04:25,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:25,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:25,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3220 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2022-11-22 00:04:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 680 states and 1020 transitions. [2022-11-22 00:04:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1020 transitions. [2022-11-22 00:04:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-22 00:04:25,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:25,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 3364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 688 states and 1037 transitions. [2022-11-22 00:04:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1037 transitions. [2022-11-22 00:04:32,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-22 00:04:32,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:32,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 0 proven. 3335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 690 states and 1039 transitions. [2022-11-22 00:04:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1039 transitions. [2022-11-22 00:04:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-22 00:04:34,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:34,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 3422 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 698 states and 1049 transitions. [2022-11-22 00:04:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1049 transitions. [2022-11-22 00:04:40,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-22 00:04:40,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:40,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2022-11-22 00:04:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 702 states and 1054 transitions. [2022-11-22 00:04:44,613 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1054 transitions. [2022-11-22 00:04:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-22 00:04:44,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:44,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:44,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3451 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2022-11-22 00:04:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:44,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 702 states and 1053 transitions. [2022-11-22 00:04:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1053 transitions. [2022-11-22 00:04:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-22 00:04:44,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:44,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:46,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 0 proven. 3600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 710 states and 1070 transitions. [2022-11-22 00:04:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1070 transitions. [2022-11-22 00:04:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-22 00:04:51,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:51,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:53,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 712 states and 1072 transitions. [2022-11-22 00:04:53,573 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1072 transitions. [2022-11-22 00:04:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-22 00:04:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:53,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 3660 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 720 states and 1082 transitions. [2022-11-22 00:05:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1082 transitions. [2022-11-22 00:05:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-22 00:05:00,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:00,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2022-11-22 00:05:04,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 724 states and 1087 transitions. [2022-11-22 00:05:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1087 transitions. [2022-11-22 00:05:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-22 00:05:04,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:04,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3690 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2022-11-22 00:05:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 724 states and 1086 transitions. [2022-11-22 00:05:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1086 transitions. [2022-11-22 00:05:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-22 00:05:04,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:04,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:06,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3844 backedges. 0 proven. 3844 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 732 states and 1103 transitions. [2022-11-22 00:05:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1103 transitions. [2022-11-22 00:05:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-22 00:05:11,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:11,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 0 proven. 3813 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:13,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 734 states and 1105 transitions. [2022-11-22 00:05:13,973 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1105 transitions. [2022-11-22 00:05:13,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-22 00:05:13,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:13,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:16,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 3906 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 742 states and 1115 transitions. [2022-11-22 00:05:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1115 transitions. [2022-11-22 00:05:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-22 00:05:21,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:21,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2022-11-22 00:05:25,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 746 states and 1120 transitions. [2022-11-22 00:05:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1120 transitions. [2022-11-22 00:05:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-22 00:05:25,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:25,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 3813 trivial. 0 not checked. [2022-11-22 00:05:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 746 states and 1119 transitions. [2022-11-22 00:05:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1119 transitions. [2022-11-22 00:05:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-22 00:05:25,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4096 backedges. 0 proven. 4096 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:32,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 754 states and 1136 transitions. [2022-11-22 00:05:32,496 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1136 transitions. [2022-11-22 00:05:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-22 00:05:32,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:32,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:33,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4064 backedges. 0 proven. 4064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 756 states and 1138 transitions. [2022-11-22 00:05:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1138 transitions. [2022-11-22 00:05:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-22 00:05:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:34,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4160 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 764 states and 1148 transitions. [2022-11-22 00:05:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1148 transitions. [2022-11-22 00:05:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-22 00:05:42,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:42,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4064 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 3813 trivial. 0 not checked. [2022-11-22 00:05:46,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 768 states and 1153 transitions. [2022-11-22 00:05:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1153 transitions. [2022-11-22 00:05:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-22 00:05:46,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:46,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 4064 trivial. 0 not checked. [2022-11-22 00:05:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 768 states and 1152 transitions. [2022-11-22 00:05:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1152 transitions. [2022-11-22 00:05:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-22 00:05:46,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:46,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:48,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 0 proven. 4356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 776 states and 1169 transitions. [2022-11-22 00:05:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1169 transitions. [2022-11-22 00:05:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-22 00:05:54,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:54,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:54,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4323 backedges. 0 proven. 4323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:56,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 778 states and 1171 transitions. [2022-11-22 00:05:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1171 transitions. [2022-11-22 00:05:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-22 00:05:56,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:56,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:58,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 4422 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:04,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 786 states and 1181 transitions. [2022-11-22 00:06:04,370 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1181 transitions. [2022-11-22 00:06:04,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-22 00:06:04,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:04,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4323 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 4064 trivial. 0 not checked. [2022-11-22 00:06:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 790 states and 1186 transitions. [2022-11-22 00:06:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1186 transitions. [2022-11-22 00:06:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-22 00:06:08,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:08,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 4323 trivial. 0 not checked. [2022-11-22 00:06:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:08,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 790 states and 1185 transitions. [2022-11-22 00:06:08,637 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1185 transitions. [2022-11-22 00:06:08,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-22 00:06:08,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:08,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 0 proven. 4624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:15,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:15,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 798 states and 1202 transitions. [2022-11-22 00:06:15,965 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1202 transitions. [2022-11-22 00:06:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-22 00:06:15,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:15,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 0 proven. 4590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 800 states and 1204 transitions. [2022-11-22 00:06:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1204 transitions. [2022-11-22 00:06:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-22 00:06:18,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 4692 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:26,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 808 states and 1214 transitions. [2022-11-22 00:06:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1214 transitions. [2022-11-22 00:06:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-22 00:06:26,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:26,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 4323 trivial. 0 not checked. [2022-11-22 00:06:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 812 states and 1219 transitions. [2022-11-22 00:06:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1219 transitions. [2022-11-22 00:06:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-22 00:06:31,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:31,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4726 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 4590 trivial. 0 not checked. [2022-11-22 00:06:31,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:31,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 812 states and 1218 transitions. [2022-11-22 00:06:31,400 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1218 transitions. [2022-11-22 00:06:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-22 00:06:31,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:31,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 4900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 820 states and 1235 transitions. [2022-11-22 00:06:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1235 transitions. [2022-11-22 00:06:39,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-22 00:06:39,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:39,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:40,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4865 backedges. 0 proven. 4865 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 822 states and 1237 transitions. [2022-11-22 00:06:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1237 transitions. [2022-11-22 00:06:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-22 00:06:41,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:41,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:44,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 4970 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:50,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 830 states and 1247 transitions. [2022-11-22 00:06:50,223 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1247 transitions. [2022-11-22 00:06:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-22 00:06:50,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:50,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4865 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 4590 trivial. 0 not checked. [2022-11-22 00:06:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:54,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 834 states and 1252 transitions. [2022-11-22 00:06:54,831 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1252 transitions. [2022-11-22 00:06:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-22 00:06:54,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:54,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5005 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 4865 trivial. 0 not checked. [2022-11-22 00:06:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:54,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 834 states and 1251 transitions. [2022-11-22 00:06:54,918 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1251 transitions. [2022-11-22 00:06:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-22 00:06:54,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:54,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 5184 backedges. 0 proven. 5184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:03,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 842 states and 1268 transitions. [2022-11-22 00:07:03,240 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1268 transitions. [2022-11-22 00:07:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-22 00:07:03,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:03,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5148 backedges. 0 proven. 5148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 844 states and 1270 transitions. [2022-11-22 00:07:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1270 transitions. [2022-11-22 00:07:06,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-22 00:07:06,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:06,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 5256 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 852 states and 1280 transitions. [2022-11-22 00:07:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1280 transitions. [2022-11-22 00:07:14,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-22 00:07:14,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:14,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5148 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 4865 trivial. 0 not checked. [2022-11-22 00:07:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:19,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 856 states and 1285 transitions. [2022-11-22 00:07:19,452 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1285 transitions. [2022-11-22 00:07:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-22 00:07:19,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:19,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:19,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5292 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 5148 trivial. 0 not checked. [2022-11-22 00:07:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 856 states and 1284 transitions. [2022-11-22 00:07:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1284 transitions. [2022-11-22 00:07:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-22 00:07:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:19,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 5476 backedges. 0 proven. 5476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:28,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 864 states and 1301 transitions. [2022-11-22 00:07:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1301 transitions. [2022-11-22 00:07:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-22 00:07:28,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:28,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 5439 backedges. 0 proven. 5439 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:31,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 866 states and 1303 transitions. [2022-11-22 00:07:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1303 transitions. [2022-11-22 00:07:31,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-22 00:07:31,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:31,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 5550 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:40,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 874 states and 1313 transitions. [2022-11-22 00:07:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1313 transitions. [2022-11-22 00:07:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-22 00:07:40,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:40,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5439 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 5148 trivial. 0 not checked. [2022-11-22 00:07:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 878 states and 1318 transitions. [2022-11-22 00:07:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1318 transitions. [2022-11-22 00:07:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-22 00:07:46,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:46,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 5587 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 5439 trivial. 0 not checked. [2022-11-22 00:07:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 878 states and 1317 transitions. [2022-11-22 00:07:46,261 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1317 transitions. [2022-11-22 00:07:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-22 00:07:46,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:46,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:48,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5776 backedges. 0 proven. 5776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:55,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 886 states and 1334 transitions. [2022-11-22 00:07:55,526 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1334 transitions. [2022-11-22 00:07:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-22 00:07:55,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:55,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 0 proven. 5738 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 888 states and 1336 transitions. [2022-11-22 00:07:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1336 transitions. [2022-11-22 00:07:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-22 00:07:58,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:58,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 5852 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:08,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:08,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 896 states and 1346 transitions. [2022-11-22 00:08:08,385 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1346 transitions. [2022-11-22 00:08:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-22 00:08:08,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:08,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 5439 trivial. 0 not checked. [2022-11-22 00:08:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 900 states and 1351 transitions. [2022-11-22 00:08:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1351 transitions. [2022-11-22 00:08:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-22 00:08:13,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:13,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:13,635 INFO L134 CoverageAnalysis]: Checked inductivity of 5890 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 5738 trivial. 0 not checked. [2022-11-22 00:08:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 900 states and 1350 transitions. [2022-11-22 00:08:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1350 transitions. [2022-11-22 00:08:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-22 00:08:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:13,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:16,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6084 backedges. 0 proven. 6084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:23,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 908 states and 1367 transitions. [2022-11-22 00:08:23,166 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1367 transitions. [2022-11-22 00:08:23,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-22 00:08:23,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:23,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat