./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/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_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4aba0d481dbad425b1cb3ce4949768f5bfa91a070fed6a0c2b192c70ad920fc2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:39:32,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:39:32,562 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:39:32,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:39:32,568 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:39:32,606 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:39:32,609 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:39:32,609 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:39:32,610 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:39:32,610 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:39:32,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:39:32,611 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:39:32,611 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:39:32,611 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:39:32,611 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:39:32,611 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:39:32,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:39:32,613 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:39:32,613 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:39:32,613 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:39:32,613 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:39:32,613 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:39:32,613 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:39:32,613 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:39:32,613 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:39:32,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:39:32,614 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:39:32,614 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:39:32,614 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:39:32,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:39:32,615 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_3206cf7e-182e-4d29-9d13-1c9a2b573de7/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aba0d481dbad425b1cb3ce4949768f5bfa91a070fed6a0c2b192c70ad920fc2 [2024-11-13 20:39:32,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:39:32,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:39:32,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:39:32,899 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:39:32,900 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:39:32,901 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i Unable to find full path for "g++" [2024-11-13 20:39:34,749 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:39:35,275 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:39:35,275 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2024-11-13 20:39:35,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/data/a2b933fd3/aed52494754c42b6b6cb36b78b965779/FLAGc4ae9d30f [2024-11-13 20:39:35,343 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/data/a2b933fd3/aed52494754c42b6b6cb36b78b965779 [2024-11-13 20:39:35,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:39:35,350 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:39:35,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:39:35,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:39:35,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:39:35,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:39:35" (1/1) ... [2024-11-13 20:39:35,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d4e860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:35, skipping insertion in model container [2024-11-13 20:39:35,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:39:35" (1/1) ... [2024-11-13 20:39:35,446 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:39:36,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:39:36,808 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:39:37,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:39:37,310 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:39:37,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37 WrapperNode [2024-11-13 20:39:37,313 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:39:37,314 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:39:37,314 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:39:37,314 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:39:37,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,404 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,606 INFO L138 Inliner]: procedures = 472, calls = 2682, calls flagged for inlining = 202, calls inlined = 246, statements flattened = 4313 [2024-11-13 20:39:37,607 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:39:37,608 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:39:37,608 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:39:37,608 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:39:37,616 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,633 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,633 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,727 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,772 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,789 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:39:37,866 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:39:37,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:39:37,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:39:37,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:39:37,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:39:37,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:39:37,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3206cf7e-182e-4d29-9d13-1c9a2b573de7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:39:37,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:39:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:39:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:39:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:39:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:39:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:39:37,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:39:37,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:39:37,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:39:37,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:39:37,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:39:37,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:39:38,359 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:39:38,362 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:39:45,359 INFO L? ?]: Removed 1609 outVars from TransFormulas that were not future-live. [2024-11-13 20:39:45,360 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:39:47,045 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:39:47,046 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 20:39:47,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:39:47 BoogieIcfgContainer [2024-11-13 20:39:47,046 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:39:47,047 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:39:47,047 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:39:47,057 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:39:47,057 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:39:47" (1/1) ... [2024-11-13 20:39:47,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:39:47,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:47,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 536 states and 605 transitions. [2024-11-13 20:39:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 605 transitions. [2024-11-13 20:39:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:39:47,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:47,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:51,991 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 20:39:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 535 states and 604 transitions. [2024-11-13 20:39:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 604 transitions. [2024-11-13 20:39:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:39:52,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:52,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:56,147 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 20:39:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 534 states and 603 transitions. [2024-11-13 20:39:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 603 transitions. [2024-11-13 20:39:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:39:56,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:56,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:59,150 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 20:39:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-11-13 20:39:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-11-13 20:39:59,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:39:59,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:59,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:04,221 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 20:40:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 532 states and 601 transitions. [2024-11-13 20:40:04,367 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 601 transitions. [2024-11-13 20:40:04,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:40:04,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:04,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:07,470 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 20:40:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 531 states and 600 transitions. [2024-11-13 20:40:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 600 transitions. [2024-11-13 20:40:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:40:08,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:08,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:11,178 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 20:40:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-11-13 20:40:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-11-13 20:40:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:40:12,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:12,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:14,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:15,366 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 20:40:15,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 535 states and 608 transitions. [2024-11-13 20:40:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 608 transitions. [2024-11-13 20:40:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:40:15,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:15,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:18,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 536 states and 609 transitions. [2024-11-13 20:40:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 609 transitions. [2024-11-13 20:40:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:40:18,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:18,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:20,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-11-13 20:40:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-11-13 20:40:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:40:21,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:40:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 535 states and 607 transitions. [2024-11-13 20:40:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 607 transitions. [2024-11-13 20:40:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:40:27,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:27,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 537 states and 609 transitions. [2024-11-13 20:40:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 609 transitions. [2024-11-13 20:40:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:40:30,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:30,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:34,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 539 states and 611 transitions. [2024-11-13 20:40:34,134 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 611 transitions. [2024-11-13 20:40:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:40:34,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:34,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:40:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 541 states and 613 transitions. [2024-11-13 20:40:42,450 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 613 transitions. [2024-11-13 20:40:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:40:42,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:42,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:40:45,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 540 states and 612 transitions. [2024-11-13 20:40:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 612 transitions. [2024-11-13 20:40:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:40:45,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:45,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:40:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 541 states and 615 transitions. [2024-11-13 20:40:49,104 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 615 transitions. [2024-11-13 20:40:49,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:40:49,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:49,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:40:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 540 states and 614 transitions. [2024-11-13 20:40:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 614 transitions. [2024-11-13 20:40:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:40:52,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:52,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:40:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 541 states and 615 transitions. [2024-11-13 20:40:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 615 transitions. [2024-11-13 20:40:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:40:55,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:55,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:58,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:40:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 535 states and 604 transitions. [2024-11-13 20:40:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 604 transitions. [2024-11-13 20:40:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:40:59,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:59,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:41:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 534 states and 603 transitions. [2024-11-13 20:41:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 603 transitions. [2024-11-13 20:41:02,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:41:02,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:02,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 536 states and 605 transitions. [2024-11-13 20:41:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 605 transitions. [2024-11-13 20:41:07,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:41:07,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:07,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:09,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:10,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:11,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 538 states and 607 transitions. [2024-11-13 20:41:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 607 transitions. [2024-11-13 20:41:11,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:41:11,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:11,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 540 states and 609 transitions. [2024-11-13 20:41:15,603 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 609 transitions. [2024-11-13 20:41:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:41:15,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:15,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:19,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 542 states and 611 transitions. [2024-11-13 20:41:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 611 transitions. [2024-11-13 20:41:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:41:19,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:19,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 544 states and 613 transitions. [2024-11-13 20:41:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 613 transitions. [2024-11-13 20:41:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:41:24,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:24,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:27,883 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 546 states and 614 transitions. [2024-11-13 20:41:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 614 transitions. [2024-11-13 20:41:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:41:29,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:29,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:32,251 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:41:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 548 states and 619 transitions. [2024-11-13 20:41:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 619 transitions. [2024-11-13 20:41:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:41:42,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:42,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:41:45,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:45,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 545 states and 613 transitions. [2024-11-13 20:41:45,293 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 613 transitions. [2024-11-13 20:41:45,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:41:45,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:45,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:48,482 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:42:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 548 states and 619 transitions. [2024-11-13 20:42:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 619 transitions. [2024-11-13 20:42:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:42:01,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:01,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:42:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 547 states and 617 transitions. [2024-11-13 20:42:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 617 transitions. [2024-11-13 20:42:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:42:22,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:22,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:24,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:25,773 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:42:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 543 states and 611 transitions. [2024-11-13 20:42:26,613 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 611 transitions. [2024-11-13 20:42:26,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:42:26,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:26,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:28,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:42:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 542 states and 610 transitions. [2024-11-13 20:42:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 610 transitions. [2024-11-13 20:42:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:42:28,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:28,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:42:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:34,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 541 states and 609 transitions. [2024-11-13 20:42:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 609 transitions. [2024-11-13 20:42:34,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:42:34,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:34,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:42:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:56,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 546 states and 619 transitions. [2024-11-13 20:42:56,723 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 619 transitions. [2024-11-13 20:42:56,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:42:56,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:56,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:43:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:24,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 551 states and 628 transitions. [2024-11-13 20:43:24,479 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 628 transitions. [2024-11-13 20:43:24,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:43:24,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:24,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:43:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 555 states and 634 transitions. [2024-11-13 20:43:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 634 transitions. [2024-11-13 20:43:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:43:57,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:57,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:44:00,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 549 states and 623 transitions. [2024-11-13 20:44:00,507 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 623 transitions. [2024-11-13 20:44:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:44:00,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:00,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:44:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:04,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-13 20:44:04,294 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-13 20:44:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:44:04,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:04,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:44:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 543 states and 613 transitions. [2024-11-13 20:44:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 613 transitions. [2024-11-13 20:44:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:44:06,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:06,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:44:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 542 states and 612 transitions. [2024-11-13 20:44:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 612 transitions. [2024-11-13 20:44:08,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:44:08,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:08,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:12,882 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:44:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 541 states and 611 transitions. [2024-11-13 20:44:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 611 transitions. [2024-11-13 20:44:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:44:15,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:15,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:44:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-13 20:44:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-13 20:44:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:44:23,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:23,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:45:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 551 states and 626 transitions. [2024-11-13 20:45:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 626 transitions. [2024-11-13 20:45:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:45:03,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:03,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:45:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 559 states and 637 transitions. [2024-11-13 20:45:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 637 transitions. [2024-11-13 20:45:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:45:55,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:55,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:46:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 557 states and 633 transitions. [2024-11-13 20:46:03,019 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 633 transitions. [2024-11-13 20:46:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:46:03,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:03,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:46:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 541 states and 611 transitions. [2024-11-13 20:46:07,082 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 611 transitions. [2024-11-13 20:46:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:46:07,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:47:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 550 states and 623 transitions. [2024-11-13 20:47:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 623 transitions. [2024-11-13 20:47:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:47:09,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:09,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:48:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 549 states and 622 transitions. [2024-11-13 20:48:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 622 transitions. [2024-11-13 20:48:25,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:48:25,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:25,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:48:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 539 states and 609 transitions. [2024-11-13 20:48:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 609 transitions. [2024-11-13 20:48:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:48:31,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:31,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:48:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 538 states and 608 transitions. [2024-11-13 20:48:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 608 transitions. [2024-11-13 20:48:35,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:48:35,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:35,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:48:46,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 537 states and 607 transitions. [2024-11-13 20:48:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 607 transitions. [2024-11-13 20:48:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:48:46,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:46,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:48:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 536 states and 606 transitions. [2024-11-13 20:48:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 606 transitions. [2024-11-13 20:48:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:48:48,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:48,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:49:01,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:01,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 535 states and 605 transitions. [2024-11-13 20:49:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 605 transitions. [2024-11-13 20:49:01,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:49:01,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:49:07,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 534 states and 604 transitions. [2024-11-13 20:49:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 604 transitions. [2024-11-13 20:49:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:49:07,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:07,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,043 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:49:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 533 states and 603 transitions. [2024-11-13 20:49:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 603 transitions. [2024-11-13 20:49:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:49:21,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:21,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:23,454 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:49:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 532 states and 602 transitions. [2024-11-13 20:49:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 602 transitions. [2024-11-13 20:49:23,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:49:23,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:23,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:32,428 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:49:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 531 states and 601 transitions. [2024-11-13 20:49:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 601 transitions. [2024-11-13 20:49:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:49:41,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:41,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:51:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 547 states and 622 transitions. [2024-11-13 20:51:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 622 transitions. [2024-11-13 20:51:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:51:14,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:14,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:52:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 546 states and 619 transitions. [2024-11-13 20:52:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 619 transitions. [2024-11-13 20:52:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:52:57,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:57,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:53:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 529 states and 598 transitions. [2024-11-13 20:53:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 598 transitions. [2024-11-13 20:53:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:53:03,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:03,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:53:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 528 states and 597 transitions. [2024-11-13 20:53:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 597 transitions. [2024-11-13 20:53:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:53:05,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:11,379 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:53:14,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:14,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 527 states and 596 transitions. [2024-11-13 20:53:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 596 transitions. [2024-11-13 20:53:14,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:53:14,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:14,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:53:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 526 states and 595 transitions. [2024-11-13 20:53:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 595 transitions. [2024-11-13 20:53:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:53:17,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:17,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:53:20,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 525 states and 594 transitions. [2024-11-13 20:53:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 594 transitions. [2024-11-13 20:53:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:53:20,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:53:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 524 states and 593 transitions. [2024-11-13 20:53:23,573 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 593 transitions. [2024-11-13 20:53:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:53:23,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:23,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:53:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 523 states and 592 transitions. [2024-11-13 20:53:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 592 transitions. [2024-11-13 20:53:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:53:28,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:28,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat