./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig9a.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig9a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 172ac4fa0310d14c59d9149bc1b8ec1548860e0b827250d611bfd9d710019753 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:47:45,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:47:45,090 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 22:47:45,097 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:47:45,097 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:47:45,123 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:47:45,125 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:47:45,125 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:47:45,126 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:47:45,126 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:47:45,127 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:47:45,127 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:47:45,127 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:47:45,128 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:47:45,128 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:47:45,128 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:47:45,128 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:47:45,128 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:47:45,128 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:47:45,128 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:47:45,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:47:45,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:47:45,129 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:47:45,129 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:47:45,129 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:47:45,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:47:45,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:47:45,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:47:45,130 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:47:45,130 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:47:45,130 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:47:45,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:47:45,130 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172ac4fa0310d14c59d9149bc1b8ec1548860e0b827250d611bfd9d710019753 [2024-11-13 22:47:45,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:47:45,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:47:45,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:47:45,426 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:47:45,426 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:47:45,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig9a.c Unable to find full path for "g++" [2024-11-13 22:47:47,277 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:47:47,514 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:47:47,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig9a.c [2024-11-13 22:47:47,522 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/data/1365922d4/1fbc574c2a234c1685c4a3927dde12c0/FLAGf146eacd6 [2024-11-13 22:47:47,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/data/1365922d4/1fbc574c2a234c1685c4a3927dde12c0 [2024-11-13 22:47:47,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:47:47,547 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:47:47,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:47:47,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:47:47,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:47:47,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d02d1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47, skipping insertion in model container [2024-11-13 22:47:47,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,574 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:47:47,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:47:47,735 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:47:47,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:47:47,763 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:47:47,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47 WrapperNode [2024-11-13 22:47:47,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:47:47,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:47:47,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:47:47,765 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:47:47,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,775 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,790 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 39 [2024-11-13 22:47:47,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:47:47,791 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:47:47,791 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:47:47,791 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:47:47,798 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,801 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,801 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,803 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,807 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,808 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,808 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,809 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:47:47,812 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:47:47,813 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:47:47,813 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:47:47,814 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:47" (1/1) ... [2024-11-13 22:47:47,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:47:47,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:47:47,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:47:47,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a80e2f-6617-4b82-aae6-8a93cb157d89/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:47:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:47:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:47:47,968 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:47:47,970 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:47:48,068 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 22:47:48,069 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:47:48,111 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:47:48,112 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:47:48,112 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:48 BoogieIcfgContainer [2024-11-13 22:47:48,113 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:47:48,114 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:47:48,114 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:47:48,123 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:47:48,123 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:48" (1/1) ... [2024-11-13 22:47:48,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:47:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:48,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-11-13 22:47:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-11-13 22:47:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:47:48,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:48,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:48,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2024-11-13 22:47:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2024-11-13 22:47:48,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:47:48,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:48,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:48,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-11-13 22:47:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-11-13 22:47:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:47:48,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:48,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:49,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2024-11-13 22:47:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2024-11-13 22:47:49,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:47:49,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:49,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:49,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2024-11-13 22:47:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2024-11-13 22:47:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:47:50,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:50,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:50,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:47:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 31 states and 51 transitions. [2024-11-13 22:47:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 51 transitions. [2024-11-13 22:47:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:47:50,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:50,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:51,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2024-11-13 22:47:51,831 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2024-11-13 22:47:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:47:51,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:51,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:47:52,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 42 states and 73 transitions. [2024-11-13 22:47:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 73 transitions. [2024-11-13 22:47:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:47:52,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:52,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:52,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:47:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 43 states and 75 transitions. [2024-11-13 22:47:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 75 transitions. [2024-11-13 22:47:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:47:52,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:52,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:53,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:47:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 46 states and 77 transitions. [2024-11-13 22:47:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 77 transitions. [2024-11-13 22:47:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:47:53,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:53,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:53,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:47:54,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 84 transitions. [2024-11-13 22:47:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 84 transitions. [2024-11-13 22:47:54,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:47:54,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:54,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:47:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2024-11-13 22:47:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2024-11-13 22:47:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:47:55,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:55,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:47:57,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:57,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 63 states and 108 transitions. [2024-11-13 22:47:57,131 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 108 transitions. [2024-11-13 22:47:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:47:57,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:57,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:47:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:58,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 63 states and 106 transitions. [2024-11-13 22:47:58,219 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 106 transitions. [2024-11-13 22:47:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:47:58,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:58,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:58,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:47:58,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:58,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 66 states and 108 transitions. [2024-11-13 22:47:58,995 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 108 transitions. [2024-11-13 22:47:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:47:58,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:58,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:59,025 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:47:59,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:59,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions. [2024-11-13 22:47:59,905 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions. [2024-11-13 22:47:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:47:59,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:59,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:48:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 76 states and 127 transitions. [2024-11-13 22:48:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 127 transitions. [2024-11-13 22:48:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:48:01,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:01,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:48:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 93 states and 155 transitions. [2024-11-13 22:48:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2024-11-13 22:48:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:48:05,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:05,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:48:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 103 states and 170 transitions. [2024-11-13 22:48:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 170 transitions. [2024-11-13 22:48:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:48:10,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:10,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:48:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:11,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 106 states and 172 transitions. [2024-11-13 22:48:11,194 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 172 transitions. [2024-11-13 22:48:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:48:11,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:11,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:48:12,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 112 states and 178 transitions. [2024-11-13 22:48:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 178 transitions. [2024-11-13 22:48:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:48:12,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:12,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:12,864 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 22:48:14,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 115 states and 187 transitions. [2024-11-13 22:48:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 187 transitions. [2024-11-13 22:48:14,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:48:14,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:14,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:14,162 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:48:15,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 115 states and 186 transitions. [2024-11-13 22:48:15,047 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 186 transitions. [2024-11-13 22:48:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:48:15,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:15,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:48:19,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 125 states and 208 transitions. [2024-11-13 22:48:19,099 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 208 transitions. [2024-11-13 22:48:19,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:48:19,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:19,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:48:24,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:24,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 136 states and 240 transitions. [2024-11-13 22:48:24,069 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 240 transitions. [2024-11-13 22:48:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:48:24,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:24,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:48:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 139 states and 242 transitions. [2024-11-13 22:48:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 242 transitions. [2024-11-13 22:48:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:48:26,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:26,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 11 proven. 60 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:48:32,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 146 states and 249 transitions. [2024-11-13 22:48:32,002 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 249 transitions. [2024-11-13 22:48:32,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:48:32,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:32,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:48:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:32,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 149 states and 252 transitions. [2024-11-13 22:48:32,960 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 252 transitions. [2024-11-13 22:48:32,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:48:32,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:32,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:48:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 159 states and 270 transitions. [2024-11-13 22:48:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 270 transitions. [2024-11-13 22:48:38,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:48:38,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:38,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 83 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:48:40,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:40,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 162 states and 270 transitions. [2024-11-13 22:48:40,772 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 270 transitions. [2024-11-13 22:48:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:48:40,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:40,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 13 proven. 80 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:48:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 169 states and 281 transitions. [2024-11-13 22:48:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 281 transitions. [2024-11-13 22:48:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:48:45,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:45,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:46,722 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:48:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 180 states and 315 transitions. [2024-11-13 22:48:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 315 transitions. [2024-11-13 22:48:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:48:52,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:52,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:48:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 181 states and 316 transitions. [2024-11-13 22:48:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 316 transitions. [2024-11-13 22:48:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:48:53,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:53,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:54,536 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 30 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:48:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 188 states and 325 transitions. [2024-11-13 22:48:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 325 transitions. [2024-11-13 22:48:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:48:58,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:58,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:58,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:58,824 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 30 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:49:01,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:01,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 191 states and 332 transitions. [2024-11-13 22:49:01,177 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 332 transitions. [2024-11-13 22:49:01,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:49:01,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:01,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 64 proven. 22 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:49:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 201 states and 351 transitions. [2024-11-13 22:49:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 351 transitions. [2024-11-13 22:49:06,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:49:06,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:06,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 22:49:07,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 204 states and 354 transitions. [2024-11-13 22:49:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 354 transitions. [2024-11-13 22:49:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:49:07,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:07,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:49:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 224 states and 396 transitions. [2024-11-13 22:49:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 396 transitions. [2024-11-13 22:49:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:49:17,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 25 proven. 112 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:49:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 234 states and 412 transitions. [2024-11-13 22:49:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 412 transitions. [2024-11-13 22:49:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:49:26,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:26,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:49:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 245 states and 451 transitions. [2024-11-13 22:49:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 451 transitions. [2024-11-13 22:49:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:49:34,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:34,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:34,782 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:49:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 246 states and 452 transitions. [2024-11-13 22:49:35,476 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 452 transitions. [2024-11-13 22:49:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:49:35,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:35,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:49:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 249 states and 456 transitions. [2024-11-13 22:49:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 456 transitions. [2024-11-13 22:49:39,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:49:39,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:39,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 38 proven. 119 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:49:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 262 states and 473 transitions. [2024-11-13 22:49:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 473 transitions. [2024-11-13 22:49:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:49:48,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:48,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 58 proven. 100 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:49:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 265 states and 479 transitions. [2024-11-13 22:49:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 479 transitions. [2024-11-13 22:49:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:49:55,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:55,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:49:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:59,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 269 states and 487 transitions. [2024-11-13 22:49:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 487 transitions. [2024-11-13 22:49:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:49:59,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:59,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 22:50:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 272 states and 489 transitions. [2024-11-13 22:50:03,220 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 489 transitions. [2024-11-13 22:50:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:50:03,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:03,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 85 proven. 22 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:50:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 282 states and 510 transitions. [2024-11-13 22:50:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 510 transitions. [2024-11-13 22:50:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:50:10,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:10,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 20 proven. 175 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:50:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 288 states and 517 transitions. [2024-11-13 22:50:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 517 transitions. [2024-11-13 22:50:16,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:50:16,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:16,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:17,208 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 38 proven. 149 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:50:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:23,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 295 states and 527 transitions. [2024-11-13 22:50:23,343 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 527 transitions. [2024-11-13 22:50:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:50:23,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:23,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 56 proven. 140 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:50:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 304 states and 534 transitions. [2024-11-13 22:50:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 534 transitions. [2024-11-13 22:50:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:50:31,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:31,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:50:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:46,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 324 states and 581 transitions. [2024-11-13 22:50:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 581 transitions. [2024-11-13 22:50:46,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:50:46,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:46,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:46,555 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 27 proven. 163 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:50:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:49,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 327 states and 588 transitions. [2024-11-13 22:50:49,674 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 588 transitions. [2024-11-13 22:50:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:50:49,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:49,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:51:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:01,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 338 states and 632 transitions. [2024-11-13 22:51:01,342 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 632 transitions. [2024-11-13 22:51:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:51:01,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:01,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:51:02,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 339 states and 633 transitions. [2024-11-13 22:51:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 633 transitions. [2024-11-13 22:51:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:51:02,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:02,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:03,073 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 70 proven. 143 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:51:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 345 states and 638 transitions. [2024-11-13 22:51:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 638 transitions. [2024-11-13 22:51:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:51:09,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 95 proven. 120 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:51:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 348 states and 644 transitions. [2024-11-13 22:51:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 644 transitions. [2024-11-13 22:51:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:51:20,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:20,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 29 proven. 189 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:51:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 354 states and 651 transitions. [2024-11-13 22:51:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 651 transitions. [2024-11-13 22:51:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:51:23,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:23,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 106 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 22:51:31,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:31,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 364 states and 672 transitions. [2024-11-13 22:51:31,794 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 672 transitions. [2024-11-13 22:51:31,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:51:31,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:31,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:51:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 371 states and 712 transitions. [2024-11-13 22:51:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 712 transitions. [2024-11-13 22:51:41,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:51:41,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:41,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:51:55,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 388 states and 737 transitions. [2024-11-13 22:51:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 737 transitions. [2024-11-13 22:51:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:51:55,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:55,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:55,148 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 17 proven. 260 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:52:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 394 states and 746 transitions. [2024-11-13 22:52:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 746 transitions. [2024-11-13 22:52:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:52:00,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:00,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:01,677 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:52:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 405 states and 793 transitions. [2024-11-13 22:52:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 793 transitions. [2024-11-13 22:52:13,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:52:13,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:13,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:52:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 406 states and 794 transitions. [2024-11-13 22:52:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 794 transitions. [2024-11-13 22:52:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:52:14,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:14,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 60 proven. 231 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:52:27,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 422 states and 821 transitions. [2024-11-13 22:52:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 821 transitions. [2024-11-13 22:52:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:52:27,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:27,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 58 proven. 217 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:52:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 425 states and 824 transitions. [2024-11-13 22:52:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 824 transitions. [2024-11-13 22:52:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:52:37,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:37,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 50 proven. 234 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:52:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 436 states and 839 transitions. [2024-11-13 22:52:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 839 transitions. [2024-11-13 22:52:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:52:47,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:47,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:50,573 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 141 proven. 140 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:52:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:57,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 436 states and 835 transitions. [2024-11-13 22:52:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 835 transitions. [2024-11-13 22:52:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:52:57,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:57,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:57,813 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 82 proven. 204 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:53:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 439 states and 842 transitions. [2024-11-13 22:53:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 842 transitions. [2024-11-13 22:53:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:53:00,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:00,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 127 proven. 22 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-13 22:53:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 449 states and 856 transitions. [2024-11-13 22:53:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 856 transitions. [2024-11-13 22:53:10,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:53:10,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:10,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:10,484 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 99 proven. 231 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:53:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 452 states and 861 transitions. [2024-11-13 22:53:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 861 transitions. [2024-11-13 22:53:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:53:13,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:13,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 323 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:53:28,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:28,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 459 states and 916 transitions. [2024-11-13 22:53:28,707 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 916 transitions. [2024-11-13 22:53:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:53:28,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:28,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:28,725 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-11-13 22:53:30,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 460 states and 917 transitions. [2024-11-13 22:53:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 917 transitions. [2024-11-13 22:53:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:53:30,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:30,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 323 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:53:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 461 states and 918 transitions. [2024-11-13 22:53:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 918 transitions. [2024-11-13 22:53:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:53:31,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:31,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:33,791 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 172 proven. 50 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 22:53:52,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 478 states and 950 transitions. [2024-11-13 22:53:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 950 transitions. [2024-11-13 22:53:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:53:52,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:52,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 327 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:54:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 485 states and 963 transitions. [2024-11-13 22:54:02,443 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 963 transitions. [2024-11-13 22:54:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:54:02,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:02,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 34 proven. 316 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:54:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 491 states and 969 transitions. [2024-11-13 22:54:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 969 transitions. [2024-11-13 22:54:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:54:13,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:13,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:13,650 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 327 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:54:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 492 states and 971 transitions. [2024-11-13 22:54:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 971 transitions. [2024-11-13 22:54:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:54:15,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:15,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 34 proven. 316 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:54:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 495 states and 978 transitions. [2024-11-13 22:54:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 978 transitions. [2024-11-13 22:54:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:54:23,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:23,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-11-13 22:54:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 495 states and 974 transitions. [2024-11-13 22:54:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 974 transitions. [2024-11-13 22:54:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:54:29,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-13 22:54:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 501 states and 979 transitions. [2024-11-13 22:54:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 979 transitions. [2024-11-13 22:54:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:54:34,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:34,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-11-13 22:54:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 498 states and 972 transitions. [2024-11-13 22:54:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 972 transitions. [2024-11-13 22:54:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:54:36,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:36,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 161 proven. 191 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:54:50,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:50,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 504 states and 980 transitions. [2024-11-13 22:54:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 980 transitions. [2024-11-13 22:54:50,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:54:50,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:50,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 94 proven. 271 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:55:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:15,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 527 states and 1010 transitions. [2024-11-13 22:55:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1010 transitions. [2024-11-13 22:55:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:55:15,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:15,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 94 proven. 271 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:55:28,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:28,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 537 states and 1032 transitions. [2024-11-13 22:55:28,991 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1032 transitions. [2024-11-13 22:55:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:55:28,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:28,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 94 proven. 271 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:55:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 540 states and 1046 transitions. [2024-11-13 22:55:34,476 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1046 transitions. [2024-11-13 22:55:34,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:55:34,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:34,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 30 proven. 382 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:55:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 546 states and 1053 transitions. [2024-11-13 22:55:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1053 transitions. [2024-11-13 22:55:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:55:47,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 52 proven. 307 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:55:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:57,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 556 states and 1072 transitions. [2024-11-13 22:55:57,935 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1072 transitions. [2024-11-13 22:55:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:55:57,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:57,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:58,191 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 52 proven. 307 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:56:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 559 states and 1082 transitions. [2024-11-13 22:56:03,665 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1082 transitions. [2024-11-13 22:56:03,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:56:03,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:03,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:03,883 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 52 proven. 307 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:56:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 562 states and 1091 transitions. [2024-11-13 22:56:08,920 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1091 transitions. [2024-11-13 22:56:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:56:08,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:08,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:10,492 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 34 proven. 360 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:56:13,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:13,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 562 states and 1090 transitions. [2024-11-13 22:56:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1090 transitions. [2024-11-13 22:56:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:56:13,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:13,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 78 proven. 326 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:56:45,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:45,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 578 states and 1120 transitions. [2024-11-13 22:56:45,954 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1120 transitions. [2024-11-13 22:56:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:56:45,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:45,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 185 proven. 221 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:57:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 582 states and 1126 transitions. [2024-11-13 22:57:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1126 transitions. [2024-11-13 22:57:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:57:01,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:01,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-11-13 22:57:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 583 states and 1127 transitions. [2024-11-13 22:57:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1127 transitions. [2024-11-13 22:57:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:57:03,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:03,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:04,017 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 22:57:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 589 states and 1134 transitions. [2024-11-13 22:57:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1134 transitions. [2024-11-13 22:57:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:57:09,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:09,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 206 proven. 50 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-13 22:57:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 597 states and 1152 transitions. [2024-11-13 22:57:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1152 transitions. [2024-11-13 22:57:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:57:19,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:19,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 397 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-13 22:57:22,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 598 states and 1156 transitions. [2024-11-13 22:57:22,801 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1156 transitions. [2024-11-13 22:57:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:57:22,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:22,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:57:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 605 states and 1170 transitions. [2024-11-13 22:57:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1170 transitions. [2024-11-13 22:57:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:57:35,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:35,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:57:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 612 states and 1183 transitions. [2024-11-13 22:57:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1183 transitions. [2024-11-13 22:57:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:57:44,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:44,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:44,438 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 22:57:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 613 states and 1184 transitions. [2024-11-13 22:57:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1184 transitions. [2024-11-13 22:57:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:57:46,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:46,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 22:57:48,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:48,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 614 states and 1185 transitions. [2024-11-13 22:57:48,329 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1185 transitions. [2024-11-13 22:57:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:57:48,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:48,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:57:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 620 states and 1193 transitions. [2024-11-13 22:57:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1193 transitions. [2024-11-13 22:57:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:57:56,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:56,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 17 proven. 430 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 22:58:04,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 623 states and 1195 transitions. [2024-11-13 22:58:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1195 transitions. [2024-11-13 22:58:04,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:58:04,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:04,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 82 proven. 361 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:58:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:13,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 626 states and 1203 transitions. [2024-11-13 22:58:13,332 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1203 transitions. [2024-11-13 22:58:13,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:58:13,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:13,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 17 proven. 430 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 22:58:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 632 states and 1208 transitions. [2024-11-13 22:58:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1208 transitions. [2024-11-13 22:58:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:58:21,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:21,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 446 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:58:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 636 states and 1222 transitions. [2024-11-13 22:58:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1222 transitions. [2024-11-13 22:58:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:58:27,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:27,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 491 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 22:58:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 649 states and 1243 transitions. [2024-11-13 22:58:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1243 transitions. [2024-11-13 22:58:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:58:49,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:49,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 446 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:58:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 652 states and 1252 transitions. [2024-11-13 22:58:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1252 transitions. [2024-11-13 22:58:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:58:53,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:53,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 17 proven. 483 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 22:59:07,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 640 states and 1230 transitions. [2024-11-13 22:59:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1230 transitions. [2024-11-13 22:59:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:59:07,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:07,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 0 proven. 433 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:59:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 650 states and 1246 transitions. [2024-11-13 22:59:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1246 transitions. [2024-11-13 22:59:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:59:21,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:21,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 0 proven. 490 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:59:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 670 states and 1280 transitions. [2024-11-13 22:59:55,722 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1280 transitions. [2024-11-13 22:59:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:59:55,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:55,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 0 proven. 490 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:59:59,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 673 states and 1288 transitions. [2024-11-13 22:59:59,825 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1288 transitions. [2024-11-13 22:59:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:59:59,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:59,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:01,965 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 310 proven. 139 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 23:00:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:04,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 676 states and 1290 transitions. [2024-11-13 23:00:04,044 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1290 transitions. [2024-11-13 23:00:04,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:00:04,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:04,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 261 proven. 66 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 23:00:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 677 states and 1290 transitions. [2024-11-13 23:00:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1290 transitions. [2024-11-13 23:00:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:00:05,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:05,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:06,452 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 82 proven. 410 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:00:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 680 states and 1295 transitions. [2024-11-13 23:00:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1295 transitions. [2024-11-13 23:00:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:00:09,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:09,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 261 proven. 66 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 23:00:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 681 states and 1296 transitions. [2024-11-13 23:00:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1296 transitions. [2024-11-13 23:00:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:00:11,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:11,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 290 proven. 118 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 23:00:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 697 states and 1313 transitions. [2024-11-13 23:00:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1313 transitions. [2024-11-13 23:00:36,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:00:36,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:36,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:39,495 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 95 proven. 428 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:00:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 700 states and 1317 transitions. [2024-11-13 23:00:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1317 transitions. [2024-11-13 23:00:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:00:46,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:46,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:01:01,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:01,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 707 states and 1329 transitions. [2024-11-13 23:01:01,935 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1329 transitions. [2024-11-13 23:01:01,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:01:01,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:01,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:01:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 708 states and 1330 transitions. [2024-11-13 23:01:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1330 transitions. [2024-11-13 23:01:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:01:03,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 132 proven. 402 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:01:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 718 states and 1344 transitions. [2024-11-13 23:01:13,734 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1344 transitions. [2024-11-13 23:01:13,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:01:13,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:13,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 542 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked.