./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk --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 64bit --witnessprinter.graph.data.programhash 739cfa6985f5cbe3c485b066571ccf0bd5575c5b24975a1e4ae9d10696731379 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:42:34,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:42:34,533 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-09 00:42:34,537 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:42:34,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:42:34,580 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:42:34,583 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:42:34,584 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:42:34,584 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:42:34,585 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:42:34,585 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:42:34,585 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:42:34,586 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:42:34,586 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:42:34,588 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:42:34,588 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:42:34,589 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:42:34,590 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:42:34,590 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:42:34,591 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:42:34,591 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:42:34,595 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:42:34,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:42:34,596 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:42:34,596 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:42:34,596 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:42:34,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:42:34,597 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 739cfa6985f5cbe3c485b066571ccf0bd5575c5b24975a1e4ae9d10696731379 [2024-11-09 00:42:34,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:42:34,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:42:34,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:42:34,904 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:42:34,905 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:42:34,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i Unable to find full path for "g++" [2024-11-09 00:42:36,987 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:42:37,248 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:42:37,248 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i [2024-11-09 00:42:37,267 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/data/f97449979/75ac8ca89ab9431092c4650bacc4888e/FLAG372e817e8 [2024-11-09 00:42:37,283 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/data/f97449979/75ac8ca89ab9431092c4650bacc4888e [2024-11-09 00:42:37,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:42:37,287 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:42:37,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:42:37,290 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:42:37,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:42:37,296 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75ebc999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37, skipping insertion in model container [2024-11-09 00:42:37,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:42:37,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:42:37,738 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:42:37,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:42:37,836 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:42:37,836 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37 WrapperNode [2024-11-09 00:42:37,836 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:42:37,838 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:42:37,838 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:42:37,838 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:42:37,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,868 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,896 INFO L138 Inliner]: procedures = 111, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2024-11-09 00:42:37,897 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:42:37,898 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:42:37,898 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:42:37,898 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:42:37,908 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,912 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,915 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,923 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,927 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,929 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:42:37,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:42:37,933 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:42:37,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:42:37,934 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:37" (1/1) ... [2024-11-09 00:42:37,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:42:37,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:42:37,968 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:42:37,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af198982-1221-4cdd-8ba8-e2f10644f07d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:42:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:42:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:42:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:42:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:42:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:42:38,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:42:38,115 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:42:38,118 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:42:38,357 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-11-09 00:42:38,357 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:42:38,418 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:42:38,419 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:42:38,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:42:38 BoogieIcfgContainer [2024-11-09 00:42:38,419 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:42:38,420 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:42:38,420 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:42:38,431 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:42:38,431 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:42:38" (1/1) ... [2024-11-09 00:42:38,440 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:42:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-11-09 00:42:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-09 00:42:38,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:42:38,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:38,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:38,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-09 00:42:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-09 00:42:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:42:38,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:39,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-09 00:42:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-09 00:42:39,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:42:39,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:39,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:39,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-09 00:42:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-09 00:42:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:42:39,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:39,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-11-09 00:42:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-11-09 00:42:40,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:42:40,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:40,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-09 00:42:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-09 00:42:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:42:40,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:40,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:41,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-11-09 00:42:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-11-09 00:42:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:42:41,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:41,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-11-09 00:42:41,628 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-11-09 00:42:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:42:41,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:41,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:41,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:41,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-11-09 00:42:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-09 00:42:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:42:41,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:41,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:41,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-11-09 00:42:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-11-09 00:42:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:42:42,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:42,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:42,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-11-09 00:42:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-11-09 00:42:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:42:44,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:44,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-09 00:42:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-09 00:42:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:42:45,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:45,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:45,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-11-09 00:42:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-11-09 00:42:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:42:45,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:45,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:46,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2024-11-09 00:42:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2024-11-09 00:42:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:42:46,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:46,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:46,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-09 00:42:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-09 00:42:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:42:46,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:46,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:46,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:46,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:46,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2024-11-09 00:42:46,448 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-11-09 00:42:46,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:42:46,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:46,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:46,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2024-11-09 00:42:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2024-11-09 00:42:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:42:46,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:46,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2024-11-09 00:42:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2024-11-09 00:42:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:42:50,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:50,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 60 states and 95 transitions. [2024-11-09 00:42:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 95 transitions. [2024-11-09 00:42:54,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:42:54,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:54,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:56,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 66 states and 110 transitions. [2024-11-09 00:43:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 110 transitions. [2024-11-09 00:43:00,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:43:00,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:00,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:00,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:43:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 65 states and 109 transitions. [2024-11-09 00:43:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 109 transitions. [2024-11-09 00:43:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:43:01,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:01,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:02,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 75 states and 132 transitions. [2024-11-09 00:43:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 132 transitions. [2024-11-09 00:43:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:43:11,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:11,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:43:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 81 states and 147 transitions. [2024-11-09 00:43:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 147 transitions. [2024-11-09 00:43:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:43:15,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:15,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:43:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 79 states and 139 transitions. [2024-11-09 00:43:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 139 transitions. [2024-11-09 00:43:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:43:15,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:15,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:43:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 80 states and 140 transitions. [2024-11-09 00:43:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 140 transitions. [2024-11-09 00:43:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:43:16,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:16,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:19,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 84 states and 146 transitions. [2024-11-09 00:43:19,789 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 146 transitions. [2024-11-09 00:43:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:43:19,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:19,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:43:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2024-11-09 00:43:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2024-11-09 00:43:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:43:20,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:20,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:22,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:33,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 94 states and 169 transitions. [2024-11-09 00:43:33,053 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 169 transitions. [2024-11-09 00:43:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:43:33,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:33,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:33,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:43:41,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:41,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 102 states and 189 transitions. [2024-11-09 00:43:41,026 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 189 transitions. [2024-11-09 00:43:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:43:41,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:43:46,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:46,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 109 states and 208 transitions. [2024-11-09 00:43:46,970 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 208 transitions. [2024-11-09 00:43:46,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:43:46,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:46,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:47,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 115 states and 223 transitions. [2024-11-09 00:43:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 223 transitions. [2024-11-09 00:43:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:43:57,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:57,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:44:02,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:02,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 120 states and 237 transitions. [2024-11-09 00:44:02,410 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 237 transitions. [2024-11-09 00:44:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:44:02,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:02,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:44:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 125 states and 247 transitions. [2024-11-09 00:44:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 247 transitions. [2024-11-09 00:44:06,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:44:06,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:06,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:44:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 131 states and 264 transitions. [2024-11-09 00:44:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 264 transitions. [2024-11-09 00:44:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:44:12,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:12,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 137 states and 281 transitions. [2024-11-09 00:44:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 281 transitions. [2024-11-09 00:44:28,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:44:28,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:28,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:28,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:44:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:29,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 138 states and 283 transitions. [2024-11-09 00:44:29,713 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 283 transitions. [2024-11-09 00:44:29,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:44:29,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:29,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:53,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 150 states and 317 transitions. [2024-11-09 00:44:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 317 transitions. [2024-11-09 00:44:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:44:53,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:53,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:04,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 156 states and 331 transitions. [2024-11-09 00:45:04,925 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 331 transitions. [2024-11-09 00:45:04,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:45:04,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:04,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:16,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:16,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 162 states and 351 transitions. [2024-11-09 00:45:16,746 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 351 transitions. [2024-11-09 00:45:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:45:16,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:16,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:45:21,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:21,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 165 states and 360 transitions. [2024-11-09 00:45:21,808 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 360 transitions. [2024-11-09 00:45:21,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:45:21,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:21,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:31,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 170 states and 377 transitions. [2024-11-09 00:45:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 377 transitions. [2024-11-09 00:45:31,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:45:31,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:31,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:45:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 171 states and 379 transitions. [2024-11-09 00:45:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 379 transitions. [2024-11-09 00:45:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:45:33,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:33,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:33,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:45:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 172 states and 380 transitions. [2024-11-09 00:45:35,514 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 380 transitions. [2024-11-09 00:45:35,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:45:35,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:35,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:35,650 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:45:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 174 states and 383 transitions. [2024-11-09 00:45:38,564 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 383 transitions. [2024-11-09 00:45:38,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:45:38,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:38,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:38,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:45:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:41,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 176 states and 388 transitions. [2024-11-09 00:45:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 388 transitions. [2024-11-09 00:45:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:45:41,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:41,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:45:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:55,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 185 states and 422 transitions. [2024-11-09 00:45:55,317 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 422 transitions. [2024-11-09 00:45:55,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:45:55,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:55,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:45:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 186 states and 423 transitions. [2024-11-09 00:45:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 423 transitions. [2024-11-09 00:45:56,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:45:56,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:56,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:57,012 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:45:59,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 188 states and 425 transitions. [2024-11-09 00:45:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 425 transitions. [2024-11-09 00:45:59,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:45:59,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:59,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:46:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 189 states and 428 transitions. [2024-11-09 00:46:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 428 transitions. [2024-11-09 00:46:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:46:01,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:01,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:04,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:18,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:18,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 197 states and 445 transitions. [2024-11-09 00:46:18,351 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 445 transitions. [2024-11-09 00:46:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:46:18,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:18,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:46:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 201 states and 459 transitions. [2024-11-09 00:46:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 459 transitions. [2024-11-09 00:46:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:46:25,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:25,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:46:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 202 states and 459 transitions. [2024-11-09 00:46:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 459 transitions. [2024-11-09 00:46:28,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:46:28,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:28,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:47:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 220 states and 512 transitions. [2024-11-09 00:47:18,261 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 512 transitions. [2024-11-09 00:47:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:47:18,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:18,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:20,711 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:47:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:26,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 222 states and 514 transitions. [2024-11-09 00:47:26,051 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 514 transitions. [2024-11-09 00:47:26,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:47:26,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:26,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:47:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 226 states and 534 transitions. [2024-11-09 00:47:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 534 transitions. [2024-11-09 00:47:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:47:49,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:49,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:49,728 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:47:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 229 states and 539 transitions. [2024-11-09 00:47:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 539 transitions. [2024-11-09 00:47:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:47:55,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:55,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:48:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 232 states and 549 transitions. [2024-11-09 00:48:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 549 transitions. [2024-11-09 00:48:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:48:00,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:00,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:48:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 241 states and 568 transitions. [2024-11-09 00:48:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 568 transitions. [2024-11-09 00:48:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:48:23,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:23,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:48:32,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:32,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 245 states and 581 transitions. [2024-11-09 00:48:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 581 transitions. [2024-11-09 00:48:32,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:48:32,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:32,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:32,231 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:48:34,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 246 states and 583 transitions. [2024-11-09 00:48:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 583 transitions. [2024-11-09 00:48:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:48:34,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:34,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:34,131 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:48:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 248 states and 586 transitions. [2024-11-09 00:48:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 586 transitions. [2024-11-09 00:48:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:48:38,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:38,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:39,052 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:48:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:43,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 250 states and 589 transitions. [2024-11-09 00:48:43,295 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 589 transitions. [2024-11-09 00:48:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:48:43,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:43,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:48:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 253 states and 597 transitions. [2024-11-09 00:48:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 597 transitions. [2024-11-09 00:48:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:48:48,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:48,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:48:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 256 states and 605 transitions. [2024-11-09 00:48:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 605 transitions. [2024-11-09 00:48:54,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:48:54,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:54,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:48:58,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:58,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 258 states and 608 transitions. [2024-11-09 00:48:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 608 transitions. [2024-11-09 00:48:58,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:48:58,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:58,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:49:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 259 states and 611 transitions. [2024-11-09 00:49:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 611 transitions. [2024-11-09 00:49:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:49:01,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:01,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:49:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 265 states and 629 transitions. [2024-11-09 00:49:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 629 transitions. [2024-11-09 00:49:16,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:49:16,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:16,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:49:19,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:19,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 266 states and 631 transitions. [2024-11-09 00:49:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 631 transitions. [2024-11-09 00:49:19,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:49:19,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:19,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:19,448 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:49:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 269 states and 637 transitions. [2024-11-09 00:49:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 637 transitions. [2024-11-09 00:49:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:49:23,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:23,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:23,291 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-09 00:49:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 270 states and 637 transitions. [2024-11-09 00:49:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 637 transitions. [2024-11-09 00:49:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:49:26,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:26,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:49:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 276 states and 654 transitions. [2024-11-09 00:49:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 654 transitions. [2024-11-09 00:49:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:49:43,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:43,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:50:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 292 states and 705 transitions. [2024-11-09 00:50:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 705 transitions. [2024-11-09 00:50:31,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:50:31,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:31,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:50:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 298 states and 728 transitions. [2024-11-09 00:50:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 728 transitions. [2024-11-09 00:50:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:50:52,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:52,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:51:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 301 states and 735 transitions. [2024-11-09 00:51:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 735 transitions. [2024-11-09 00:51:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:51:02,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:02,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:51:09,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:09,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 304 states and 741 transitions. [2024-11-09 00:51:09,437 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 741 transitions. [2024-11-09 00:51:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:51:09,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:09,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 310 states and 761 transitions. [2024-11-09 00:51:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 761 transitions. [2024-11-09 00:51:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:51:40,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:40,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:51:43,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 311 states and 766 transitions. [2024-11-09 00:51:43,054 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 766 transitions. [2024-11-09 00:51:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:51:43,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:43,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:49,238 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 315 states and 791 transitions. [2024-11-09 00:52:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 791 transitions. [2024-11-09 00:52:08,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:52:08,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:08,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:08,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:08,586 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:52:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 328 states and 822 transitions. [2024-11-09 00:52:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 822 transitions. [2024-11-09 00:52:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:52:46,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:46,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:46,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:12,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 330 states and 833 transitions. [2024-11-09 00:53:12,230 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 833 transitions. [2024-11-09 00:53:12,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:12,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:12,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:53:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:19,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 333 states and 848 transitions. [2024-11-09 00:53:19,986 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 848 transitions. [2024-11-09 00:53:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:19,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:19,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 334 states and 850 transitions. [2024-11-09 00:53:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 850 transitions. [2024-11-09 00:53:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:29,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:29,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:53:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 338 states and 860 transitions. [2024-11-09 00:53:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 860 transitions. [2024-11-09 00:53:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:38,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:38,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:53:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 340 states and 871 transitions. [2024-11-09 00:53:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 871 transitions. [2024-11-09 00:53:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:43,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:43,750 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:53:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 341 states and 872 transitions. [2024-11-09 00:53:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 872 transitions. [2024-11-09 00:53:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:46,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:46,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:53:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 345 states and 882 transitions. [2024-11-09 00:53:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 882 transitions. [2024-11-09 00:53:58,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:53:58,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:58,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:54:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 348 states and 887 transitions. [2024-11-09 00:54:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 887 transitions. [2024-11-09 00:54:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:54:10,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:10,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:54:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 349 states and 890 transitions. [2024-11-09 00:54:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 890 transitions. [2024-11-09 00:54:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:54:13,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:13,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:54:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 355 states and 913 transitions. [2024-11-09 00:54:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 913 transitions. [2024-11-09 00:54:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:54:31,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:31,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:54:56,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 363 states and 930 transitions. [2024-11-09 00:54:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 930 transitions. [2024-11-09 00:54:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:54:56,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:56,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:56,511 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:55:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 365 states and 933 transitions. [2024-11-09 00:55:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 933 transitions. [2024-11-09 00:55:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:55:02,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:02,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 00:55:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:05,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 366 states and 933 transitions. [2024-11-09 00:55:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 933 transitions. [2024-11-09 00:55:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:55:05,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:05,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:05,579 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:55:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 372 states and 953 transitions. [2024-11-09 00:55:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 953 transitions. [2024-11-09 00:55:23,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:55:23,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:23,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:55:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:26,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 373 states and 955 transitions. [2024-11-09 00:55:26,387 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 955 transitions. [2024-11-09 00:55:26,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:55:26,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:26,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:55:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 374 states and 957 transitions. [2024-11-09 00:55:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 957 transitions. [2024-11-09 00:55:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:55:29,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:29,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:29,547 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:55:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 375 states and 961 transitions. [2024-11-09 00:55:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 961 transitions. [2024-11-09 00:55:32,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:55:32,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:32,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:55:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 377 states and 966 transitions. [2024-11-09 00:55:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 966 transitions. [2024-11-09 00:55:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:55:43,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:43,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.