./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/sll-sorted-2.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_75a92c80-2db6-477d-80b6-1c72d0346f38/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/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_75a92c80-2db6-477d-80b6-1c72d0346f38/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/sll-sorted-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/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_75a92c80-2db6-477d-80b6-1c72d0346f38/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 618946a6e113450d0f3efa55a455801e1c2225c3ba6f88e87a9e8ad02019b85f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:02,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:03,032 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:48:03,041 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:48:03,045 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:48:03,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:03,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:03,096 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:03,097 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:03,097 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:48:03,098 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:48:03,098 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:48:03,099 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:03,099 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:48:03,099 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:48:03,099 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:48:03,099 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:03,099 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:03,100 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:48:03,100 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:48:03,100 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:03,100 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:03,100 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:03,100 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:03,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:03,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:03,102 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:03,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:03,102 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:48:03,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:48:03,103 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_75a92c80-2db6-477d-80b6-1c72d0346f38/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 -> 618946a6e113450d0f3efa55a455801e1c2225c3ba6f88e87a9e8ad02019b85f [2024-11-13 16:48:03,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:03,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:03,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:03,544 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:03,544 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:03,546 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/forester-heap/sll-sorted-2.i Unable to find full path for "g++" [2024-11-13 16:48:05,522 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:05,875 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:05,882 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/sv-benchmarks/c/forester-heap/sll-sorted-2.i [2024-11-13 16:48:05,906 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/bin/ukojak-verify-EEHR8qb7sm/data/faa613874/a801cf9ddf96406c9a91ff42ab90101b/FLAG6c1995b3e [2024-11-13 16:48:05,924 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/bin/ukojak-verify-EEHR8qb7sm/data/faa613874/a801cf9ddf96406c9a91ff42ab90101b [2024-11-13 16:48:05,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:05,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:05,934 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:05,934 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:05,941 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:05,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:05" (1/1) ... [2024-11-13 16:48:05,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ea2b189 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:05, skipping insertion in model container [2024-11-13 16:48:05,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:05" (1/1) ... [2024-11-13 16:48:06,008 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:06,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:06,530 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:06,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:06,667 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:06,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06 WrapperNode [2024-11-13 16:48:06,668 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:06,669 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:06,670 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:06,670 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:06,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,701 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,749 INFO L138 Inliner]: procedures = 119, calls = 47, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 202 [2024-11-13 16:48:06,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:06,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:06,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:06,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:06,761 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,767 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,768 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,787 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,796 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,802 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,807 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,814 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:06,818 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:06,818 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:06,819 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:06,820 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:06,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:06,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:06,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a92c80-2db6-477d-80b6-1c72d0346f38/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:06,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:48:06,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:48:06,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:48:06,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:48:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:48:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:48:06,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:48:06,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:07,093 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:07,096 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:07,810 INFO L? ?]: Removed 143 outVars from TransFormulas that were not future-live. [2024-11-13 16:48:07,811 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:07,948 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:07,948 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-13 16:48:07,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:07 BoogieIcfgContainer [2024-11-13 16:48:07,949 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:07,950 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:07,950 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:07,963 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:07,964 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:07" (1/1) ... [2024-11-13 16:48:07,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:48:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 158 states and 199 transitions. [2024-11-13 16:48:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 199 transitions. [2024-11-13 16:48:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 16:48:08,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:08,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:08,291 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 16:48:08,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 157 states and 198 transitions. [2024-11-13 16:48:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 198 transitions. [2024-11-13 16:48:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 16:48:08,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:08,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:08,529 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 16:48:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 156 states and 197 transitions. [2024-11-13 16:48:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 197 transitions. [2024-11-13 16:48:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 16:48:08,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:08,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:08,775 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 16:48:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 155 states and 196 transitions. [2024-11-13 16:48:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 196 transitions. [2024-11-13 16:48:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 16:48:08,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:08,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:08,988 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 16:48:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:09,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 154 states and 195 transitions. [2024-11-13 16:48:09,227 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 195 transitions. [2024-11-13 16:48:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:48:09,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:09,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:09,497 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 16:48:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:09,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 153 states and 193 transitions. [2024-11-13 16:48:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 193 transitions. [2024-11-13 16:48:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:48:09,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:09,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:09,989 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 16:48:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 156 states and 200 transitions. [2024-11-13 16:48:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 200 transitions. [2024-11-13 16:48:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:48:10,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:10,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:10,477 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 16:48:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:10,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 155 states and 199 transitions. [2024-11-13 16:48:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 199 transitions. [2024-11-13 16:48:10,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:48:10,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:10,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:10,593 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 16:48:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 154 states and 198 transitions. [2024-11-13 16:48:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 198 transitions. [2024-11-13 16:48:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:48:10,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:10,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:11,070 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 16:48:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 156 states and 201 transitions. [2024-11-13 16:48:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 201 transitions. [2024-11-13 16:48:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:48:11,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:11,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:12,060 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 16:48:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 158 states and 204 transitions. [2024-11-13 16:48:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 204 transitions. [2024-11-13 16:48:13,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:48:13,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:13,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:13,235 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 16:48:13,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:13,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 159 states and 203 transitions. [2024-11-13 16:48:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 203 transitions. [2024-11-13 16:48:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:48:13,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:13,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:13,588 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 16:48:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 158 states and 202 transitions. [2024-11-13 16:48:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 202 transitions. [2024-11-13 16:48:13,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:48:13,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:13,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:13,879 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 16:48:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:13,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 160 states and 206 transitions. [2024-11-13 16:48:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 206 transitions. [2024-11-13 16:48:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:48:13,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:13,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:13,953 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 16:48:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 159 states and 205 transitions. [2024-11-13 16:48:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 205 transitions. [2024-11-13 16:48:13,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:48:13,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:13,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:14,212 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 16:48:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 145 states and 183 transitions. [2024-11-13 16:48:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 183 transitions. [2024-11-13 16:48:14,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:48:14,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:14,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:16,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 156 states and 199 transitions. [2024-11-13 16:48:16,349 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 199 transitions. [2024-11-13 16:48:16,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:48:16,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:16,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 156 states and 197 transitions. [2024-11-13 16:48:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 197 transitions. [2024-11-13 16:48:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:48:16,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:16,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:19,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 170 states and 219 transitions. [2024-11-13 16:48:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 219 transitions. [2024-11-13 16:48:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:48:19,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:19,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:19,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:22,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 184 states and 244 transitions. [2024-11-13 16:48:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 244 transitions. [2024-11-13 16:48:22,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:48:22,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:22,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:22,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 183 states and 243 transitions. [2024-11-13 16:48:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 243 transitions. [2024-11-13 16:48:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:48:23,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:23,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 242 transitions. [2024-11-13 16:48:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 242 transitions. [2024-11-13 16:48:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:48:23,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:23,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 184 states and 245 transitions. [2024-11-13 16:48:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 245 transitions. [2024-11-13 16:48:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:48:23,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:23,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 186 states and 249 transitions. [2024-11-13 16:48:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 249 transitions. [2024-11-13 16:48:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:48:23,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:23,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 187 states and 248 transitions. [2024-11-13 16:48:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 248 transitions. [2024-11-13 16:48:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:48:23,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:23,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:25,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:30,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 202 states and 275 transitions. [2024-11-13 16:48:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 275 transitions. [2024-11-13 16:48:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:48:30,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:30,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:32,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:38,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 215 states and 302 transitions. [2024-11-13 16:48:38,398 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 302 transitions. [2024-11-13 16:48:38,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:48:38,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:38,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:38,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 214 states and 301 transitions. [2024-11-13 16:48:38,479 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 301 transitions. [2024-11-13 16:48:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:48:38,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:38,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:38,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 213 states and 300 transitions. [2024-11-13 16:48:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 300 transitions. [2024-11-13 16:48:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:48:38,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:38,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:38,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 213 states and 299 transitions. [2024-11-13 16:48:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 299 transitions. [2024-11-13 16:48:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:48:39,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:39,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 213 states and 298 transitions. [2024-11-13 16:48:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 298 transitions. [2024-11-13 16:48:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:48:40,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:40,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:40,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 214 states and 299 transitions. [2024-11-13 16:48:40,403 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 299 transitions. [2024-11-13 16:48:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:48:40,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:40,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:41,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 229 states and 326 transitions. [2024-11-13 16:48:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 326 transitions. [2024-11-13 16:48:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:48:49,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:49,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:49,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:49,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 228 states and 325 transitions. [2024-11-13 16:48:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 325 transitions. [2024-11-13 16:48:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:48:49,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:49,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:50,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:50,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 227 states and 324 transitions. [2024-11-13 16:48:50,920 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 324 transitions. [2024-11-13 16:48:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:48:50,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:51,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:55,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:55,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 230 states and 333 transitions. [2024-11-13 16:48:55,142 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 333 transitions. [2024-11-13 16:48:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:48:55,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:55,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:48:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 216 states and 310 transitions. [2024-11-13 16:48:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 310 transitions. [2024-11-13 16:48:55,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:48:55,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:55,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:55,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:57,139 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:02,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 222 states and 323 transitions. [2024-11-13 16:49:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 323 transitions. [2024-11-13 16:49:02,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:49:02,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:02,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:02,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:02,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 221 states and 322 transitions. [2024-11-13 16:49:02,531 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 322 transitions. [2024-11-13 16:49:02,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:49:02,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:02,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:49:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:06,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 225 states and 328 transitions. [2024-11-13 16:49:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 328 transitions. [2024-11-13 16:49:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:49:06,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:06,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 224 states and 327 transitions. [2024-11-13 16:49:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 327 transitions. [2024-11-13 16:49:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:49:08,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:08,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 225 states and 328 transitions. [2024-11-13 16:49:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 328 transitions. [2024-11-13 16:49:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:49:10,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:10,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:11,545 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 16:49:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 197 states and 283 transitions. [2024-11-13 16:49:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 283 transitions. [2024-11-13 16:49:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:49:14,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:14,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:16,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 196 states and 282 transitions. [2024-11-13 16:49:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 282 transitions. [2024-11-13 16:49:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:49:16,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:16,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:16,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 195 states and 281 transitions. [2024-11-13 16:49:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 281 transitions. [2024-11-13 16:49:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:49:22,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:22,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:42,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 208 states and 304 transitions. [2024-11-13 16:49:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 304 transitions. [2024-11-13 16:49:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:49:42,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:42,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:47,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 213 states and 313 transitions. [2024-11-13 16:49:47,586 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 313 transitions. [2024-11-13 16:49:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:49:47,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:47,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 218 states and 322 transitions. [2024-11-13 16:49:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 322 transitions. [2024-11-13 16:49:57,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:49:57,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:57,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2024-11-13 16:50:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2024-11-13 16:50:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:50:06,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:06,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:06,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 221 states and 337 transitions. [2024-11-13 16:50:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 337 transitions. [2024-11-13 16:50:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:50:06,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:06,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:10,253 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 225 states and 341 transitions. [2024-11-13 16:50:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 341 transitions. [2024-11-13 16:50:17,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:50:17,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:17,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 224 states and 340 transitions. [2024-11-13 16:50:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 340 transitions. [2024-11-13 16:50:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:50:18,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:18,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:18,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 223 states and 339 transitions. [2024-11-13 16:50:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 339 transitions. [2024-11-13 16:50:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:50:18,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:18,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:18,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2024-11-13 16:50:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2024-11-13 16:50:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:50:18,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:18,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 224 states and 340 transitions. [2024-11-13 16:50:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 340 transitions. [2024-11-13 16:50:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:50:20,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:20,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:23,400 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 16:50:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 227 states and 349 transitions. [2024-11-13 16:50:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 349 transitions. [2024-11-13 16:50:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:50:29,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:29,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:29,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:36,206 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 16:51:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 242 states and 384 transitions. [2024-11-13 16:51:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 384 transitions. [2024-11-13 16:51:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:51:00,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:00,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:00,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 241 states and 383 transitions. [2024-11-13 16:51:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 383 transitions. [2024-11-13 16:51:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:51:01,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:01,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:02,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:02,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 240 states and 382 transitions. [2024-11-13 16:51:02,678 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 382 transitions. [2024-11-13 16:51:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:51:02,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:02,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:05,890 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 16:51:14,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 247 states and 400 transitions. [2024-11-13 16:51:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 400 transitions. [2024-11-13 16:51:14,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:51:14,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:14,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:14,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 247 states and 399 transitions. [2024-11-13 16:51:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 399 transitions. [2024-11-13 16:51:14,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:51:14,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:14,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:37,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:37,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 260 states and 424 transitions. [2024-11-13 16:51:37,630 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 424 transitions. [2024-11-13 16:51:37,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:51:37,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:37,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 264 states and 428 transitions. [2024-11-13 16:51:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 428 transitions. [2024-11-13 16:51:46,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:51:46,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:46,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:46,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 263 states and 427 transitions. [2024-11-13 16:51:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 427 transitions. [2024-11-13 16:51:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:51:46,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:46,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:46,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 262 states and 426 transitions. [2024-11-13 16:51:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 426 transitions. [2024-11-13 16:51:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:51:46,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:46,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:47,708 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 16:51:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 264 states and 427 transitions. [2024-11-13 16:51:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 427 transitions. [2024-11-13 16:51:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:51:50,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:50,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:52:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:02,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 279 states and 466 transitions. [2024-11-13 16:52:02,667 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 466 transitions. [2024-11-13 16:52:02,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:52:02,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:02,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:05,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 290 states and 487 transitions. [2024-11-13 16:52:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 487 transitions. [2024-11-13 16:52:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:52:23,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:23,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 308 states and 523 transitions. [2024-11-13 16:53:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 523 transitions. [2024-11-13 16:53:02,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:53:02,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:02,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:26,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 315 states and 536 transitions. [2024-11-13 16:53:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 536 transitions. [2024-11-13 16:53:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:53:26,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:26,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:32,742 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 342 states and 601 transitions. [2024-11-13 16:54:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 601 transitions. [2024-11-13 16:54:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:54:20,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:54:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 341 states and 600 transitions. [2024-11-13 16:54:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 600 transitions. [2024-11-13 16:54:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:54:21,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:21,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:54:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 344 states and 602 transitions. [2024-11-13 16:54:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 602 transitions. [2024-11-13 16:54:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:54:23,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:23,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:25,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:25,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 346 states and 605 transitions. [2024-11-13 16:54:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 605 transitions. [2024-11-13 16:54:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:54:25,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:25,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 347 states and 609 transitions. [2024-11-13 16:54:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 609 transitions. [2024-11-13 16:54:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:54:28,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:28,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:33,122 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 16:54:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 353 states and 616 transitions. [2024-11-13 16:54:49,114 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 616 transitions. [2024-11-13 16:54:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:54:49,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:49,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:54:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 358 states and 622 transitions. [2024-11-13 16:54:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 622 transitions. [2024-11-13 16:54:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:54:57,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:57,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:55:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 360 states and 624 transitions. [2024-11-13 16:55:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 624 transitions. [2024-11-13 16:55:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:55:01,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:01,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 365 states and 633 transitions. [2024-11-13 16:55:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 633 transitions. [2024-11-13 16:55:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:55:22,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:45,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:45,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 371 states and 638 transitions. [2024-11-13 16:55:45,717 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 638 transitions. [2024-11-13 16:55:45,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:55:45,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:45,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:55:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 373 states and 647 transitions. [2024-11-13 16:55:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 647 transitions. [2024-11-13 16:55:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:55:50,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:50,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:55:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 375 states and 647 transitions. [2024-11-13 16:55:58,234 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 647 transitions. [2024-11-13 16:55:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:55:58,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:58,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 387 states and 675 transitions. [2024-11-13 16:56:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 675 transitions. [2024-11-13 16:56:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:56:43,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:43,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 388 states and 675 transitions. [2024-11-13 16:56:48,857 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 675 transitions. [2024-11-13 16:56:48,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:56:48,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:48,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:52,341 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 390 states and 679 transitions. [2024-11-13 16:56:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 679 transitions. [2024-11-13 16:56:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:56:57,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:57,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:11,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 392 states and 683 transitions. [2024-11-13 16:57:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 683 transitions. [2024-11-13 16:57:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:57:11,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:12,179 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 394 states and 685 transitions. [2024-11-13 16:57:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 685 transitions. [2024-11-13 16:57:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:57:14,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:14,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 397 states and 688 transitions. [2024-11-13 16:57:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 688 transitions. [2024-11-13 16:57:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:57:36,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:36,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 416 states and 727 transitions. [2024-11-13 16:58:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 727 transitions. [2024-11-13 16:58:18,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:58:18,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:18,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:24,642 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:41,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 418 states and 734 transitions. [2024-11-13 16:58:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 734 transitions. [2024-11-13 16:58:41,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:58:41,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:41,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:50,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 422 states and 741 transitions. [2024-11-13 16:58:50,217 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 741 transitions. [2024-11-13 16:58:50,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:58:50,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:03,741 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 16:59:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 434 states and 763 transitions. [2024-11-13 16:59:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 763 transitions. [2024-11-13 16:59:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:59:45,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:45,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:59:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 435 states and 765 transitions. [2024-11-13 16:59:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 765 transitions. [2024-11-13 16:59:47,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:59:47,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:47,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 17:00:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:01,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 439 states and 776 transitions. [2024-11-13 17:00:01,438 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 776 transitions. [2024-11-13 17:00:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:00:01,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:01,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:00:58,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 462 states and 858 transitions. [2024-11-13 17:00:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 858 transitions. [2024-11-13 17:00:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:00:58,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:58,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 17:01:00,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:00,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 462 states and 857 transitions. [2024-11-13 17:01:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 857 transitions. [2024-11-13 17:01:00,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:01:00,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:00,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:01,680 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:01:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 463 states and 859 transitions. [2024-11-13 17:01:04,467 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 859 transitions. [2024-11-13 17:01:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:01:04,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:04,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:04,500 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 17:01:06,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:06,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 463 states and 858 transitions. [2024-11-13 17:01:06,774 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 858 transitions. [2024-11-13 17:01:06,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:01:06,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:06,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:06,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:06,813 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 17:01:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 463 states and 857 transitions. [2024-11-13 17:01:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 857 transitions. [2024-11-13 17:01:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:01:09,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:09,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 17:01:18,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:18,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 464 states and 858 transitions. [2024-11-13 17:01:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 858 transitions. [2024-11-13 17:01:18,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:01:18,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:18,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 17:01:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 477 states and 892 transitions. [2024-11-13 17:01:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 892 transitions. [2024-11-13 17:01:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:01:42,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:42,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:44,725 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 17:01:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 479 states and 898 transitions. [2024-11-13 17:01:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 898 transitions. [2024-11-13 17:01:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:01:47,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:47,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat