./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outw_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/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_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outw_p.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/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 32bit --witnessprinter.graph.data.programhash 7b53e6434f29888ec2b0851eb0bdc5bf356c532d72069865339d3ff2265f37df --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:00:11,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:00:11,548 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:00:11,553 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:00:11,555 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:00:11,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:00:11,598 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:00:11,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:00:11,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:00:11,604 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:00:11,605 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:00:11,605 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:00:11,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:00:11,606 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:00:11,607 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:00:11,609 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:00:11,610 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:00:11,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:00:11,611 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:00:11,611 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:00:11,615 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:00:11,615 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:00:11,616 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:00:11,616 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:00:11,617 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:00:11,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:00:11,617 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:00:11,618 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:00:11,618 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:00:11,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:00:11,622 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_565d60b0-b73b-4894-aef3-97f0ad6c378d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b53e6434f29888ec2b0851eb0bdc5bf356c532d72069865339d3ff2265f37df [2024-11-08 23:00:11,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:00:11,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:00:11,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:00:11,981 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:00:11,982 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:00:11,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outw_p.i Unable to find full path for "g++" [2024-11-08 23:00:14,245 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:00:14,684 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:00:14,685 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outw_p.i [2024-11-08 23:00:14,722 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/data/224dd7507/e7e8250c57524eb28e16877aa64bce28/FLAG45313ae8e [2024-11-08 23:00:14,830 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/data/224dd7507/e7e8250c57524eb28e16877aa64bce28 [2024-11-08 23:00:14,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:00:14,835 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:00:14,837 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:00:14,837 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:00:14,843 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:00:14,844 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:00:14" (1/1) ... [2024-11-08 23:00:14,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cf8705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:14, skipping insertion in model container [2024-11-08 23:00:14,845 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:00:14" (1/1) ... [2024-11-08 23:00:14,956 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:00:17,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:00:17,116 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:00:17,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:00:17,636 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:00:17,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17 WrapperNode [2024-11-08 23:00:17,637 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:00:17,638 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:00:17,638 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:00:17,638 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:00:17,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:17,838 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:18,044 INFO L138 Inliner]: procedures = 472, calls = 2681, calls flagged for inlining = 202, calls inlined = 246, statements flattened = 4313 [2024-11-08 23:00:18,045 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:00:18,046 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:00:18,046 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:00:18,047 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:00:18,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:18,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:18,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:18,104 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:18,216 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:18,243 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:18,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:18,282 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:18,306 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:00:18,307 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:00:18,307 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:00:18,307 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:00:18,309 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:17" (1/1) ... [2024-11-08 23:00:18,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:00:18,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:00:18,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:00:18,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_565d60b0-b73b-4894-aef3-97f0ad6c378d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:00:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:00:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:00:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:00:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:00:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:00:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:00:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:00:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:00:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:00:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:00:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:00:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:00:18,895 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:00:18,898 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:00:26,629 INFO L? ?]: Removed 1613 outVars from TransFormulas that were not future-live. [2024-11-08 23:00:26,629 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:00:28,332 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:00:28,332 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:00:28,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:00:28 BoogieIcfgContainer [2024-11-08 23:00:28,333 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:00:28,334 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:00:28,335 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:00:28,347 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:00:28,347 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:00:28" (1/1) ... [2024-11-08 23:00:28,357 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:00:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 544 states and 617 transitions. [2024-11-08 23:00:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 617 transitions. [2024-11-08 23:00:28,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:00:28,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:28,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 543 states and 616 transitions. [2024-11-08 23:00:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 616 transitions. [2024-11-08 23:00:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:00:33,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:33,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:38,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:38,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 542 states and 615 transitions. [2024-11-08 23:00:38,945 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 615 transitions. [2024-11-08 23:00:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:00:38,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:38,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 541 states and 614 transitions. [2024-11-08 23:00:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 614 transitions. [2024-11-08 23:00:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:00:41,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:41,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:45,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 540 states and 613 transitions. [2024-11-08 23:00:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 613 transitions. [2024-11-08 23:00:45,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:00:45,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:45,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:49,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:49,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 539 states and 612 transitions. [2024-11-08 23:00:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 612 transitions. [2024-11-08 23:00:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:00:49,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:49,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:52,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:53,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 542 states and 615 transitions. [2024-11-08 23:00:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 615 transitions. [2024-11-08 23:00:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:00:53,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:53,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:56,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:56,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 545 states and 623 transitions. [2024-11-08 23:00:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 623 transitions. [2024-11-08 23:00:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:00:56,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:56,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:59,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 546 states and 624 transitions. [2024-11-08 23:00:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 624 transitions. [2024-11-08 23:00:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:00:59,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:59,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:01:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:02,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 546 states and 623 transitions. [2024-11-08 23:01:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 623 transitions. [2024-11-08 23:01:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:01:02,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 542 states and 614 transitions. [2024-11-08 23:01:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 614 transitions. [2024-11-08 23:01:06,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:01:06,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:06,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:08,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:01:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 545 states and 621 transitions. [2024-11-08 23:01:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 621 transitions. [2024-11-08 23:01:10,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:01:10,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:10,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:13,352 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:01:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 548 states and 624 transitions. [2024-11-08 23:01:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 624 transitions. [2024-11-08 23:01:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:01:16,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:01:18,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:18,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 547 states and 623 transitions. [2024-11-08 23:01:18,714 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 623 transitions. [2024-11-08 23:01:18,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:01:18,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:18,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:01:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 548 states and 626 transitions. [2024-11-08 23:01:21,443 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 626 transitions. [2024-11-08 23:01:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:01:21,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:21,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:23,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:01:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 547 states and 625 transitions. [2024-11-08 23:01:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 625 transitions. [2024-11-08 23:01:23,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:01:23,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:23,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:01:26,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 548 states and 626 transitions. [2024-11-08 23:01:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 626 transitions. [2024-11-08 23:01:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:01:26,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:26,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:27,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:01:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 540 states and 611 transitions. [2024-11-08 23:01:28,607 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 611 transitions. [2024-11-08 23:01:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:01:28,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:28,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:31,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:01:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-08 23:01:32,183 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-08 23:01:32,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:01:32,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:32,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:01:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 546 states and 617 transitions. [2024-11-08 23:01:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 617 transitions. [2024-11-08 23:01:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:01:35,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:35,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:01:39,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 549 states and 620 transitions. [2024-11-08 23:01:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 620 transitions. [2024-11-08 23:01:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:01:39,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:39,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:01:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 552 states and 623 transitions. [2024-11-08 23:01:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 623 transitions. [2024-11-08 23:01:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:01:43,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:43,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 23:01:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:53,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 555 states and 630 transitions. [2024-11-08 23:01:53,783 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 630 transitions. [2024-11-08 23:01:53,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:01:53,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:53,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:56,151 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 23:01:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:56,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 555 states and 629 transitions. [2024-11-08 23:01:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 629 transitions. [2024-11-08 23:01:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:01:56,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:56,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:59,944 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 23:02:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 550 states and 621 transitions. [2024-11-08 23:02:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 621 transitions. [2024-11-08 23:02:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:02:00,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:00,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:02:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 553 states and 624 transitions. [2024-11-08 23:02:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 624 transitions. [2024-11-08 23:02:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:02:04,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:04,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:07,064 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:02:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 556 states and 627 transitions. [2024-11-08 23:02:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 627 transitions. [2024-11-08 23:02:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:02:08,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:08,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:02:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 559 states and 630 transitions. [2024-11-08 23:02:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 630 transitions. [2024-11-08 23:02:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:02:12,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:02:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:16,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 562 states and 632 transitions. [2024-11-08 23:02:16,428 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 632 transitions. [2024-11-08 23:02:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:02:16,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:16,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:02:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 566 states and 639 transitions. [2024-11-08 23:02:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 639 transitions. [2024-11-08 23:02:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:02:33,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:33,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:02:54,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 565 states and 637 transitions. [2024-11-08 23:02:54,909 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 637 transitions. [2024-11-08 23:02:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:02:54,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:54,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:58,259 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:02:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:59,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 560 states and 630 transitions. [2024-11-08 23:02:59,179 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 630 transitions. [2024-11-08 23:02:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:02:59,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:59,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:01,342 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:03:01,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 559 states and 629 transitions. [2024-11-08 23:03:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 629 transitions. [2024-11-08 23:03:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:03:01,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:01,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:03:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:06,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 558 states and 628 transitions. [2024-11-08 23:03:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 628 transitions. [2024-11-08 23:03:06,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:03:06,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:06,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:10,625 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:03:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 564 states and 639 transitions. [2024-11-08 23:03:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 639 transitions. [2024-11-08 23:03:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:03:33,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:03:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 568 states and 643 transitions. [2024-11-08 23:03:43,869 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 643 transitions. [2024-11-08 23:03:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:03:43,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:43,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:04:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:11,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 574 states and 655 transitions. [2024-11-08 23:04:11,552 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 655 transitions. [2024-11-08 23:04:11,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:04:11,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:11,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:04:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 562 states and 637 transitions. [2024-11-08 23:04:16,485 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 637 transitions. [2024-11-08 23:04:16,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:04:16,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:16,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:18,973 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:04:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 560 states and 633 transitions. [2024-11-08 23:04:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 633 transitions. [2024-11-08 23:04:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:04:20,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:20,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:22,616 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:04:22,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:22,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 559 states and 632 transitions. [2024-11-08 23:04:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 632 transitions. [2024-11-08 23:04:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:04:22,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:22,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:04:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:29,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 558 states and 631 transitions. [2024-11-08 23:04:29,416 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 631 transitions. [2024-11-08 23:04:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:04:29,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:29,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:31,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:04:31,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:31,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 558 states and 630 transitions. [2024-11-08 23:04:31,586 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 630 transitions. [2024-11-08 23:04:31,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:04:31,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:31,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:04:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:38,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 560 states and 633 transitions. [2024-11-08 23:04:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 633 transitions. [2024-11-08 23:04:38,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:04:38,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:38,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:05:18,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:18,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 569 states and 646 transitions. [2024-11-08 23:05:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 646 transitions. [2024-11-08 23:05:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:05:18,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:18,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:06:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:11,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 578 states and 658 transitions. [2024-11-08 23:06:11,790 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 658 transitions. [2024-11-08 23:06:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:06:11,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:11,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:06:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:16,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 575 states and 653 transitions. [2024-11-08 23:06:16,991 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 653 transitions. [2024-11-08 23:06:16,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:06:16,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:16,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:20,048 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:06:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:22,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 558 states and 630 transitions. [2024-11-08 23:06:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 630 transitions. [2024-11-08 23:06:22,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:06:22,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:22,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:07:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 568 states and 643 transitions. [2024-11-08 23:07:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 643 transitions. [2024-11-08 23:07:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:07:23,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:23,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:08:36,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:36,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 567 states and 642 transitions. [2024-11-08 23:08:36,450 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 642 transitions. [2024-11-08 23:08:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:08:36,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:40,261 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:08:42,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:42,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 556 states and 628 transitions. [2024-11-08 23:08:42,572 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 628 transitions. [2024-11-08 23:08:42,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:08:42,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:42,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:45,058 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:08:47,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 555 states and 627 transitions. [2024-11-08 23:08:47,323 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 627 transitions. [2024-11-08 23:08:47,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:08:47,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:47,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:53,321 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:08:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 554 states and 626 transitions. [2024-11-08 23:08:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 626 transitions. [2024-11-08 23:08:57,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:08:57,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:57,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:08:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:59,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 553 states and 625 transitions. [2024-11-08 23:08:59,767 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 625 transitions. [2024-11-08 23:08:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:08:59,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:59,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:09:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:12,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 552 states and 624 transitions. [2024-11-08 23:09:12,932 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 624 transitions. [2024-11-08 23:09:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:09:12,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:12,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:09:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 551 states and 623 transitions. [2024-11-08 23:09:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 623 transitions. [2024-11-08 23:09:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:09:19,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:19,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:09:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 550 states and 622 transitions. [2024-11-08 23:09:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 622 transitions. [2024-11-08 23:09:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:09:33,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:33,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:09:37,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 549 states and 621 transitions. [2024-11-08 23:09:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 621 transitions. [2024-11-08 23:09:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:09:37,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:37,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:47,957 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:09:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 548 states and 620 transitions. [2024-11-08 23:09:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 620 transitions. [2024-11-08 23:09:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:09:57,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:57,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:03,168 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:11:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 565 states and 642 transitions. [2024-11-08 23:11:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 642 transitions. [2024-11-08 23:11:34,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:11:34,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:34,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:41,757 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:13:28,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 564 states and 639 transitions. [2024-11-08 23:13:28,557 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 639 transitions. [2024-11-08 23:13:28,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:13:28,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:28,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:13:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 546 states and 617 transitions. [2024-11-08 23:13:36,096 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 617 transitions. [2024-11-08 23:13:36,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:13:36,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:36,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:13:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 545 states and 616 transitions. [2024-11-08 23:13:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 616 transitions. [2024-11-08 23:13:38,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:13:38,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:38,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:40,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:13:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:48,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 544 states and 615 transitions. [2024-11-08 23:13:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 615 transitions. [2024-11-08 23:13:48,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:13:48,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:48,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:50,908 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:13:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:50,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-08 23:13:50,980 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-08 23:13:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:13:50,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:50,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:13:54,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 542 states and 613 transitions. [2024-11-08 23:13:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 613 transitions. [2024-11-08 23:13:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:13:54,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:54,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms