./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/20020406-1.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_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/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_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/20020406-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/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_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/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 1ecdf6fdf9ec72145fabb79894bcc278b3e5646bc4893dbabc4bb180fa53c5ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:27:23,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:27:23,797 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:27:23,802 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:27:23,802 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:27:23,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:27:23,824 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:27:23,824 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:27:23,825 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:27:23,825 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:27:23,825 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:27:23,825 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:27:23,825 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:27:23,825 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:27:23,825 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:27:23,825 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:27:23,825 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:27:23,825 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:27:23,826 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:27:23,826 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:27:23,826 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:27:23,826 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:27:23,826 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:27:23,828 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:27:23,829 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:27:23,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:23,829 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:27:23,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:27:23,829 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:27:23,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:27:23,829 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_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/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 -> 1ecdf6fdf9ec72145fabb79894bcc278b3e5646bc4893dbabc4bb180fa53c5ae [2024-11-13 22:27:24,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:27:24,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:27:24,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:27:24,131 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:27:24,133 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:27:24,134 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/memsafety/20020406-1.i Unable to find full path for "g++" [2024-11-13 22:27:25,978 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:27:26,342 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:27:26,345 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/sv-benchmarks/c/memsafety/20020406-1.i [2024-11-13 22:27:26,360 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/bin/ukojak-verify-EEHR8qb7sm/data/084ae5a2b/5f1107b6b4d54c6e8721987f1979770e/FLAGdfe40f195 [2024-11-13 22:27:26,374 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/bin/ukojak-verify-EEHR8qb7sm/data/084ae5a2b/5f1107b6b4d54c6e8721987f1979770e [2024-11-13 22:27:26,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:27:26,382 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:27:26,385 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:26,385 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:27:26,389 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:27:26,390 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,392 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ea7d621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26, skipping insertion in model container [2024-11-13 22:27:26,394 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,444 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:27:27,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:27,040 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:27:27,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:27,221 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:27:27,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27 WrapperNode [2024-11-13 22:27:27,222 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:27,223 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:27,223 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:27:27,223 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:27:27,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,254 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,294 INFO L138 Inliner]: procedures = 283, calls = 76, calls flagged for inlining = 36, calls inlined = 41, statements flattened = 432 [2024-11-13 22:27:27,294 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:27,295 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:27:27,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:27:27,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:27:27,302 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,308 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,309 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,342 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,348 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,351 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,353 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:27:27,360 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:27:27,360 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:27:27,360 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:27:27,361 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:27,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:27:27,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:27:27,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f141464b-8bc3-4ff1-8a3e-be7fc5bf383a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:27:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:27:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:27:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:27:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:27:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure DUPFFexgcd [2024-11-13 22:27:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure DUPFFexgcd [2024-11-13 22:27:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:27:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:27:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:27:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:27:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:27:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:27:27,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:27:27,634 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:27:27,636 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:27:28,611 INFO L? ?]: Removed 511 outVars from TransFormulas that were not future-live. [2024-11-13 22:27:28,611 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:27:28,837 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:27:28,839 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:27:28,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:28 BoogieIcfgContainer [2024-11-13 22:27:28,839 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:27:28,840 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:27:28,840 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:27:28,851 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:27:28,851 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:28" (1/1) ... [2024-11-13 22:27:28,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:27:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 240 states and 259 transitions. [2024-11-13 22:27:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 259 transitions. [2024-11-13 22:27:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:27:28,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:28,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:29,174 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 22:27:29,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:29,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 239 states and 258 transitions. [2024-11-13 22:27:29,221 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 258 transitions. [2024-11-13 22:27:29,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:27:29,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:29,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:29,377 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 22:27:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:29,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 238 states and 257 transitions. [2024-11-13 22:27:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 257 transitions. [2024-11-13 22:27:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:27:29,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:29,667 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 22:27:29,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 237 states and 256 transitions. [2024-11-13 22:27:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 256 transitions. [2024-11-13 22:27:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:27:29,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:29,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:29,921 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 22:27:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:29,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 236 states and 255 transitions. [2024-11-13 22:27:29,960 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 255 transitions. [2024-11-13 22:27:29,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:27:29,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:29,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:30,002 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 22:27:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:30,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 236 states and 254 transitions. [2024-11-13 22:27:30,113 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 254 transitions. [2024-11-13 22:27:30,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:27:30,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:30,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:30,250 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 22:27:30,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:30,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 235 states and 253 transitions. [2024-11-13 22:27:30,316 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 253 transitions. [2024-11-13 22:27:30,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:27:30,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:30,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:30,349 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 22:27:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 234 states and 252 transitions. [2024-11-13 22:27:30,451 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 252 transitions. [2024-11-13 22:27:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:27:30,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:30,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:30,685 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 22:27:31,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:31,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 233 states and 251 transitions. [2024-11-13 22:27:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 251 transitions. [2024-11-13 22:27:31,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:27:31,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:31,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:31,564 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 22:27:32,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:32,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 232 states and 250 transitions. [2024-11-13 22:27:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 250 transitions. [2024-11-13 22:27:32,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:27:32,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:32,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:32,438 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 22:27:32,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 231 states and 249 transitions. [2024-11-13 22:27:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 249 transitions. [2024-11-13 22:27:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:27:32,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:32,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:32,891 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 22:27:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 230 states and 248 transitions. [2024-11-13 22:27:33,433 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 248 transitions. [2024-11-13 22:27:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:27:33,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:33,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:33,471 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 22:27:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 229 states and 247 transitions. [2024-11-13 22:27:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 247 transitions. [2024-11-13 22:27:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:27:33,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:33,557 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 22:27:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 228 states and 246 transitions. [2024-11-13 22:27:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 246 transitions. [2024-11-13 22:27:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:27:33,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:33,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:33,686 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 22:27:33,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:33,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 227 states and 245 transitions. [2024-11-13 22:27:33,755 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 245 transitions. [2024-11-13 22:27:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:27:33,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:33,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:33,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:34,049 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 22:27:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:35,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 226 states and 244 transitions. [2024-11-13 22:27:35,696 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 244 transitions. [2024-11-13 22:27:35,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:27:35,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:35,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:36,075 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 22:27:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 227 states and 245 transitions. [2024-11-13 22:27:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 245 transitions. [2024-11-13 22:27:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:37,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:37,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:37,671 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 22:27:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 228 states and 247 transitions. [2024-11-13 22:27:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 247 transitions. [2024-11-13 22:27:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:27:39,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:40,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 229 states and 248 transitions. [2024-11-13 22:27:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 248 transitions. [2024-11-13 22:27:40,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:27:40,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:40,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:40,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:41,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 230 states and 249 transitions. [2024-11-13 22:27:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 249 transitions. [2024-11-13 22:27:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:27:42,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:42,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 231 states and 250 transitions. [2024-11-13 22:27:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 250 transitions. [2024-11-13 22:27:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:27:43,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:43,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:45,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 232 states and 251 transitions. [2024-11-13 22:27:45,571 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 251 transitions. [2024-11-13 22:27:45,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:27:45,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:45,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:47,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:47,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 233 states and 252 transitions. [2024-11-13 22:27:47,324 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 252 transitions. [2024-11-13 22:27:47,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:27:47,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:47,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 234 states and 253 transitions. [2024-11-13 22:27:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 253 transitions. [2024-11-13 22:27:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:27:49,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:49,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:50,365 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:27:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 233 states and 252 transitions. [2024-11-13 22:27:59,512 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 252 transitions. [2024-11-13 22:27:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:27:59,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:59,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:17,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:17,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 232 states and 251 transitions. [2024-11-13 22:28:17,433 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 251 transitions. [2024-11-13 22:28:17,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:28:17,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:17,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 231 states and 250 transitions. [2024-11-13 22:28:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 250 transitions. [2024-11-13 22:28:18,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:28:18,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:18,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 230 states and 249 transitions. [2024-11-13 22:28:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 249 transitions. [2024-11-13 22:28:21,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:28:21,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:21,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:21,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 229 states and 248 transitions. [2024-11-13 22:28:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 248 transitions. [2024-11-13 22:28:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:28:21,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:21,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 228 states and 247 transitions. [2024-11-13 22:28:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 247 transitions. [2024-11-13 22:28:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:28:21,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:21,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 228 states and 246 transitions. [2024-11-13 22:28:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 246 transitions. [2024-11-13 22:28:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:28:22,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:22,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:23,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:23,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 227 states and 245 transitions. [2024-11-13 22:28:23,134 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 245 transitions. [2024-11-13 22:28:23,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:28:23,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:23,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 226 states and 244 transitions. [2024-11-13 22:28:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 244 transitions. [2024-11-13 22:28:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:28:23,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:23,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:23,746 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 225 states and 243 transitions. [2024-11-13 22:28:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 243 transitions. [2024-11-13 22:28:23,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:28:23,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:23,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:23,859 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:24,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 224 states and 242 transitions. [2024-11-13 22:28:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 242 transitions. [2024-11-13 22:28:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:28:24,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:24,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:24,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 223 states and 241 transitions. [2024-11-13 22:28:24,383 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 241 transitions. [2024-11-13 22:28:24,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:28:24,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:24,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:25,175 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 222 states and 240 transitions. [2024-11-13 22:28:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 240 transitions. [2024-11-13 22:28:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:28:27,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 221 states and 239 transitions. [2024-11-13 22:28:27,192 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 239 transitions. [2024-11-13 22:28:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:28:27,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:27,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 220 states and 238 transitions. [2024-11-13 22:28:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 238 transitions. [2024-11-13 22:28:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:28:27,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:27,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 219 states and 237 transitions. [2024-11-13 22:28:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 237 transitions. [2024-11-13 22:28:28,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:28:28,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:28,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:28,195 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 218 states and 236 transitions. [2024-11-13 22:28:28,233 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 236 transitions. [2024-11-13 22:28:28,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:28:28,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:28,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 217 states and 235 transitions. [2024-11-13 22:28:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 235 transitions. [2024-11-13 22:28:28,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:28:28,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:28,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:30,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 216 states and 234 transitions. [2024-11-13 22:28:30,368 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 234 transitions. [2024-11-13 22:28:30,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:28:30,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:30,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:33,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:33,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 217 states and 235 transitions. [2024-11-13 22:28:33,780 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 235 transitions. [2024-11-13 22:28:33,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:28:33,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:33,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 218 states and 237 transitions. [2024-11-13 22:28:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 237 transitions. [2024-11-13 22:28:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:28:37,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:37,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 219 states and 238 transitions. [2024-11-13 22:28:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 238 transitions. [2024-11-13 22:28:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:28:40,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:40,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:40,967 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 220 states and 239 transitions. [2024-11-13 22:28:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 239 transitions. [2024-11-13 22:28:43,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:28:43,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:43,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:43,913 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:46,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 221 states and 240 transitions. [2024-11-13 22:28:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 240 transitions. [2024-11-13 22:28:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:28:46,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:46,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 222 states and 241 transitions. [2024-11-13 22:28:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 241 transitions. [2024-11-13 22:28:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:28:49,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:49,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:52,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:52,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 223 states and 242 transitions. [2024-11-13 22:28:52,681 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 242 transitions. [2024-11-13 22:28:52,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:28:52,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:52,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:53,702 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:56,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 224 states and 243 transitions. [2024-11-13 22:28:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 243 transitions. [2024-11-13 22:28:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:28:56,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:56,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:28:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 225 states and 244 transitions. [2024-11-13 22:28:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 244 transitions. [2024-11-13 22:28:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:28:59,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:59,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:29:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 226 states and 245 transitions. [2024-11-13 22:29:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 245 transitions. [2024-11-13 22:29:03,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:29:03,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:03,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:29:06,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:06,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 227 states and 246 transitions. [2024-11-13 22:29:06,518 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 246 transitions. [2024-11-13 22:29:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:29:06,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:06,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:07,636 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:29:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 228 states and 247 transitions. [2024-11-13 22:29:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 247 transitions. [2024-11-13 22:29:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:29:10,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:10,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:29:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 227 states and 246 transitions. [2024-11-13 22:29:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 246 transitions. [2024-11-13 22:29:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:29:43,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:43,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 22:30:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 226 states and 245 transitions. [2024-11-13 22:30:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 245 transitions. [2024-11-13 22:30:15,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:30:15,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:15,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:30:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 225 states and 244 transitions. [2024-11-13 22:30:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 244 transitions. [2024-11-13 22:30:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:30:17,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:17,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:30:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:20,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 224 states and 243 transitions. [2024-11-13 22:30:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 243 transitions. [2024-11-13 22:30:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:30:20,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:20,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:31:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 226 states and 246 transitions. [2024-11-13 22:31:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 246 transitions. [2024-11-13 22:31:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:31:01,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:01,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:32:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 228 states and 249 transitions. [2024-11-13 22:32:12,399 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 249 transitions. [2024-11-13 22:32:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:32:12,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:12,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:32:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:21,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 231 states and 254 transitions. [2024-11-13 22:32:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 254 transitions. [2024-11-13 22:32:21,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:32:21,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:21,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:23,551 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:32:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 234 states and 259 transitions. [2024-11-13 22:32:33,365 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 259 transitions. [2024-11-13 22:32:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:32:33,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:32:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 237 states and 265 transitions. [2024-11-13 22:32:40,730 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 265 transitions. [2024-11-13 22:32:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:32:40,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:40,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:33:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 242 states and 275 transitions. [2024-11-13 22:33:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 275 transitions. [2024-11-13 22:33:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:33:57,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:57,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:57,976 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:34:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:03,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 244 states and 280 transitions. [2024-11-13 22:34:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 280 transitions. [2024-11-13 22:34:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:34:03,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:03,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:34:13,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 246 states and 289 transitions. [2024-11-13 22:34:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 289 transitions. [2024-11-13 22:34:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:34:13,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:13,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:34:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 249 states and 297 transitions. [2024-11-13 22:34:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 297 transitions. [2024-11-13 22:34:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:34:27,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:27,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:34:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:36,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 252 states and 301 transitions. [2024-11-13 22:34:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 301 transitions. [2024-11-13 22:34:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:34:36,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:34:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 253 states and 301 transitions. [2024-11-13 22:34:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 301 transitions. [2024-11-13 22:34:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:34:38,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:34:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 257 states and 312 transitions. [2024-11-13 22:34:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 312 transitions. [2024-11-13 22:34:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:34:51,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:51,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:52,713 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:34:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 258 states and 314 transitions. [2024-11-13 22:34:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 314 transitions. [2024-11-13 22:34:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:34:53,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:53,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:35:03,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 262 states and 322 transitions. [2024-11-13 22:35:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 322 transitions. [2024-11-13 22:35:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:35:03,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:03,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:35:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 269 states and 339 transitions. [2024-11-13 22:35:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 339 transitions. [2024-11-13 22:35:39,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:35:39,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:39,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:42,253 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:35:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 272 states and 348 transitions. [2024-11-13 22:35:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 348 transitions. [2024-11-13 22:35:54,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:35:54,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:54,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 22:35:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:58,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 273 states and 350 transitions. [2024-11-13 22:35:58,189 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 350 transitions. [2024-11-13 22:35:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:35:58,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:58,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:36:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 280 states and 368 transitions. [2024-11-13 22:36:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 368 transitions. [2024-11-13 22:36:32,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:36:32,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:32,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:36:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:35,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 280 states and 367 transitions. [2024-11-13 22:36:35,872 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 367 transitions. [2024-11-13 22:36:35,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:36:35,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:35,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:40,500 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 22:37:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 286 states and 388 transitions. [2024-11-13 22:37:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 388 transitions. [2024-11-13 22:37:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:37:01,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:01,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:01,889 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:37:08,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 289 states and 399 transitions. [2024-11-13 22:37:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 399 transitions. [2024-11-13 22:37:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:37:08,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:08,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 22:37:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 292 states and 403 transitions. [2024-11-13 22:37:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 403 transitions. [2024-11-13 22:37:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:37:17,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:17,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:18,876 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 22:37:30,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 241 states and 273 transitions. [2024-11-13 22:37:30,092 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 273 transitions. [2024-11-13 22:37:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:37:30,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:30,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:30,362 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 22:37:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 236 states and 268 transitions. [2024-11-13 22:37:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 268 transitions. [2024-11-13 22:37:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:37:31,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:31,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 22:37:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 233 states and 264 transitions. [2024-11-13 22:37:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 264 transitions. [2024-11-13 22:37:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:37:41,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:41,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:41,885 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:37:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 230 states and 260 transitions. [2024-11-13 22:37:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 260 transitions. [2024-11-13 22:37:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:37:51,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:40:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 245 states and 295 transitions. [2024-11-13 22:40:30,299 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 295 transitions. [2024-11-13 22:40:30,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:40:30,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:30,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked.