./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.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_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/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_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/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_05d8c401-0f79-44e8-b49f-8d4f94ae1963/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 923bc1d588e1fd31be856d665fc28cbbbed3a9b002263483bc91775fdffd6378 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:23:01,869 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:23:01,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:23:01,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:23:01,972 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:23:01,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:23:01,998 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:23:01,999 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:23:01,999 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:23:02,000 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:23:02,000 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:23:02,001 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:23:02,001 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:23:02,003 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:23:02,004 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:23:02,004 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:23:02,004 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:23:02,005 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:23:02,005 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:23:02,005 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:23:02,005 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:23:02,010 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:23:02,010 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:23:02,010 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:23:02,010 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:23:02,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:02,011 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:23:02,011 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:23:02,012 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:23:02,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:23:02,012 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_05d8c401-0f79-44e8-b49f-8d4f94ae1963/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 923bc1d588e1fd31be856d665fc28cbbbed3a9b002263483bc91775fdffd6378 [2024-11-08 22:23:02,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:23:02,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:23:02,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:23:02,365 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:23:02,366 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:23:02,368 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.i Unable to find full path for "g++" [2024-11-08 22:23:04,456 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:23:04,872 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:23:04,875 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.i [2024-11-08 22:23:04,910 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk/data/74e9bf024/22a292fea3984dc9833e0b9f8c5062e3/FLAGc4e0d1879 [2024-11-08 22:23:04,934 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk/data/74e9bf024/22a292fea3984dc9833e0b9f8c5062e3 [2024-11-08 22:23:04,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:23:04,939 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:23:04,942 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:04,943 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:23:04,951 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:23:04,952 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:04" (1/1) ... [2024-11-08 22:23:04,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e98555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:04, skipping insertion in model container [2024-11-08 22:23:04,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:04" (1/1) ... [2024-11-08 22:23:05,054 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:23:06,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:06,922 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:23:07,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:07,331 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:23:07,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07 WrapperNode [2024-11-08 22:23:07,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:07,333 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:07,334 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:23:07,334 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:23:07,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,461 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,678 INFO L138 Inliner]: procedures = 472, calls = 2681, calls flagged for inlining = 202, calls inlined = 246, statements flattened = 4313 [2024-11-08 22:23:07,679 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:07,680 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:23:07,680 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:23:07,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:23:07,692 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,724 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,856 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,900 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,930 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:23:07,931 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:23:07,931 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:23:07,931 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:23:07,932 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:07" (1/1) ... [2024-11-08 22:23:07,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:07,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:23:07,962 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:23:07,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d8c401-0f79-44e8-b49f-8d4f94ae1963/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:23:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:23:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:23:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:23:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:23:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:23:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:23:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:23:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:23:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:23:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:23:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:23:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:23:08,466 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:23:08,469 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:23:15,107 INFO L? ?]: Removed 1613 outVars from TransFormulas that were not future-live. [2024-11-08 22:23:15,107 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:23:16,440 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:23:16,440 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:23:16,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:23:16 BoogieIcfgContainer [2024-11-08 22:23:16,440 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:23:16,441 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:23:16,441 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:23:16,452 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:23:16,452 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:23:16" (1/1) ... [2024-11-08 22:23:16,461 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:23:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 544 states and 617 transitions. [2024-11-08 22:23:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 617 transitions. [2024-11-08 22:23:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 22:23:16,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:16,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:21,352 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 22:23:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 543 states and 616 transitions. [2024-11-08 22:23:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 616 transitions. [2024-11-08 22:23:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 22:23:21,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:21,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:26,222 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 22:23:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:26,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 542 states and 615 transitions. [2024-11-08 22:23:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 615 transitions. [2024-11-08 22:23:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:23:26,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:26,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:29,348 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 22:23:29,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 541 states and 614 transitions. [2024-11-08 22:23:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 614 transitions. [2024-11-08 22:23:29,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:23:29,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:29,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:33,501 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 22:23:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 540 states and 613 transitions. [2024-11-08 22:23:33,642 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 613 transitions. [2024-11-08 22:23:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:23:33,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:33,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:36,287 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 22:23:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 539 states and 612 transitions. [2024-11-08 22:23:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 612 transitions. [2024-11-08 22:23:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:23:36,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:36,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:40,137 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 22:23:41,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 542 states and 615 transitions. [2024-11-08 22:23:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 615 transitions. [2024-11-08 22:23:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:23:41,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:41,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:44,450 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 22:23:44,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:44,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 545 states and 623 transitions. [2024-11-08 22:23:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 623 transitions. [2024-11-08 22:23:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:23:44,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:44,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:47,394 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 22:23:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 546 states and 624 transitions. [2024-11-08 22:23:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 624 transitions. [2024-11-08 22:23:47,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:23:47,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:47,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:49,931 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 22:23:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 546 states and 623 transitions. [2024-11-08 22:23:50,200 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 623 transitions. [2024-11-08 22:23:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:23:50,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:50,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:53,236 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 22:23:53,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:53,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 542 states and 614 transitions. [2024-11-08 22:23:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 614 transitions. [2024-11-08 22:23:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:23:53,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:53,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:56,337 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 22:23:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 545 states and 621 transitions. [2024-11-08 22:23:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 621 transitions. [2024-11-08 22:23:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:23:58,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:58,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:02,312 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 22:24:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 548 states and 624 transitions. [2024-11-08 22:24:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 624 transitions. [2024-11-08 22:24:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:24:06,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:06,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:08,233 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 22:24:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 547 states and 623 transitions. [2024-11-08 22:24:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 623 transitions. [2024-11-08 22:24:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:24:08,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:08,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:10,971 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 22:24:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 548 states and 626 transitions. [2024-11-08 22:24:11,303 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 626 transitions. [2024-11-08 22:24:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:24:11,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:11,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:13,526 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 22:24:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 547 states and 625 transitions. [2024-11-08 22:24:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 625 transitions. [2024-11-08 22:24:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:24:13,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:13,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:16,070 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 22:24:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 548 states and 626 transitions. [2024-11-08 22:24:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 626 transitions. [2024-11-08 22:24:16,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:24:16,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:16,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:18,554 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 22:24:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 540 states and 611 transitions. [2024-11-08 22:24:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 611 transitions. [2024-11-08 22:24:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:24:18,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:18,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:21,224 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 22:24:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-08 22:24:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-08 22:24:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:24:22,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:22,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:24,852 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 22:24:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 546 states and 617 transitions. [2024-11-08 22:24:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 617 transitions. [2024-11-08 22:24:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:24:25,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:25,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:27,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:28,348 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 22:24:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 549 states and 620 transitions. [2024-11-08 22:24:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 620 transitions. [2024-11-08 22:24:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:24:29,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:29,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:32,221 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 22:24:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 552 states and 623 transitions. [2024-11-08 22:24:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 623 transitions. [2024-11-08 22:24:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:24:33,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:33,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:37,376 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 22:24:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 555 states and 630 transitions. [2024-11-08 22:24:44,965 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 630 transitions. [2024-11-08 22:24:44,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:24:44,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:47,509 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 22:24:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 555 states and 629 transitions. [2024-11-08 22:24:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 629 transitions. [2024-11-08 22:24:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:24:48,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:48,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:51,350 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 22:24:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 550 states and 621 transitions. [2024-11-08 22:24:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 621 transitions. [2024-11-08 22:24:51,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:24:51,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:51,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:54,416 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 22:24:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 553 states and 624 transitions. [2024-11-08 22:24:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 624 transitions. [2024-11-08 22:24:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:24:55,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:55,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:58,494 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 22:25:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 556 states and 627 transitions. [2024-11-08 22:25:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 627 transitions. [2024-11-08 22:25:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:25:00,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:00,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:02,754 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 22:25:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 559 states and 630 transitions. [2024-11-08 22:25:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 630 transitions. [2024-11-08 22:25:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:25:04,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:04,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:07,037 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 22:25:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 562 states and 632 transitions. [2024-11-08 22:25:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 632 transitions. [2024-11-08 22:25:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:25:08,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:08,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:11,815 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 22:25:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:25,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 566 states and 639 transitions. [2024-11-08 22:25:25,842 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 639 transitions. [2024-11-08 22:25:25,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:25:25,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:25,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:29,978 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 22:25:47,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 565 states and 637 transitions. [2024-11-08 22:25:47,396 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 637 transitions. [2024-11-08 22:25:47,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:25:47,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:47,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:50,827 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 22:25:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 560 states and 630 transitions. [2024-11-08 22:25:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 630 transitions. [2024-11-08 22:25:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:25:51,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:51,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:54,128 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 22:25:54,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 559 states and 629 transitions. [2024-11-08 22:25:54,174 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 629 transitions. [2024-11-08 22:25:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:25:54,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:54,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:58,408 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 22:25:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:59,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 558 states and 628 transitions. [2024-11-08 22:25:59,315 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 628 transitions. [2024-11-08 22:25:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:25:59,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:59,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:01,960 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 22:26:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 564 states and 639 transitions. [2024-11-08 22:26:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 639 transitions. [2024-11-08 22:26:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:26:20,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:20,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:25,779 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 22:26:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 570 states and 651 transitions. [2024-11-08 22:26:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 651 transitions. [2024-11-08 22:26:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:26:52,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:52,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:56,809 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 22:27:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 574 states and 656 transitions. [2024-11-08 22:27:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 656 transitions. [2024-11-08 22:27:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:27:02,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:02,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:04,574 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 22:27:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 572 states and 650 transitions. [2024-11-08 22:27:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 650 transitions. [2024-11-08 22:27:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:27:06,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:06,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:09,124 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 22:27:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 560 states and 633 transitions. [2024-11-08 22:27:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 633 transitions. [2024-11-08 22:27:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:27:10,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:10,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:12,389 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 22:27:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 560 states and 632 transitions. [2024-11-08 22:27:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 632 transitions. [2024-11-08 22:27:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:27:12,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:12,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:14,699 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 22:27:14,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 559 states and 631 transitions. [2024-11-08 22:27:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 631 transitions. [2024-11-08 22:27:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:27:14,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:14,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:19,903 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 22:27:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 558 states and 630 transitions. [2024-11-08 22:27:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 630 transitions. [2024-11-08 22:27:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:27:21,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:21,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:25,052 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 22:27:28,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 560 states and 633 transitions. [2024-11-08 22:27:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 633 transitions. [2024-11-08 22:27:28,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:27:28,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:28,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:32,453 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 22:28:07,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 569 states and 646 transitions. [2024-11-08 22:28:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 646 transitions. [2024-11-08 22:28:07,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:28:07,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:07,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:12,278 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 22:28:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 578 states and 658 transitions. [2024-11-08 22:28:57,557 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 658 transitions. [2024-11-08 22:28:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:28:57,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:57,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:01,271 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 22:29:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 575 states and 653 transitions. [2024-11-08 22:29:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 653 transitions. [2024-11-08 22:29:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:29:04,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:07,072 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 22:29:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:08,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 558 states and 630 transitions. [2024-11-08 22:29:08,570 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 630 transitions. [2024-11-08 22:29:08,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:29:08,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:08,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:14,062 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 22:30:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:05,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 568 states and 643 transitions. [2024-11-08 22:30:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 643 transitions. [2024-11-08 22:30:05,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:30:05,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:05,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:11,429 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 22:31:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 567 states and 642 transitions. [2024-11-08 22:31:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 642 transitions. [2024-11-08 22:31:14,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:31:14,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:14,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:16,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:17,794 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 22:31:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:20,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 556 states and 628 transitions. [2024-11-08 22:31:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 628 transitions. [2024-11-08 22:31:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:31:20,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:20,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:23,319 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 22:31:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:25,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 555 states and 627 transitions. [2024-11-08 22:31:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 627 transitions. [2024-11-08 22:31:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:31:25,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:25,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:31,661 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 22:31:35,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:35,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 554 states and 626 transitions. [2024-11-08 22:31:35,766 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 626 transitions. [2024-11-08 22:31:35,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:31:35,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:35,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:38,455 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 22:31:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 553 states and 625 transitions. [2024-11-08 22:31:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 625 transitions. [2024-11-08 22:31:38,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:31:38,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:38,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,759 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 22:31:51,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:51,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 552 states and 624 transitions. [2024-11-08 22:31:51,367 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 624 transitions. [2024-11-08 22:31:51,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:31:51,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:51,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:55,065 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 22:31:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 551 states and 623 transitions. [2024-11-08 22:31:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 623 transitions. [2024-11-08 22:31:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:31:58,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:58,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:02,462 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 22:32:07,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 550 states and 622 transitions. [2024-11-08 22:32:07,173 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 622 transitions. [2024-11-08 22:32:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:32:07,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:07,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:09,504 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 22:32:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 549 states and 621 transitions. [2024-11-08 22:32:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 621 transitions. [2024-11-08 22:32:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:32:09,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:09,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:18,586 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 22:32:26,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 548 states and 620 transitions. [2024-11-08 22:32:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 620 transitions. [2024-11-08 22:32:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:32:26,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:26,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:31,758 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 22:33:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 565 states and 642 transitions. [2024-11-08 22:33:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 642 transitions. [2024-11-08 22:33:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:33:55,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:55,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:02,243 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 22:35:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 564 states and 639 transitions. [2024-11-08 22:35:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 639 transitions. [2024-11-08 22:35:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:35:48,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:48,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:52,332 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 22:35:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 546 states and 617 transitions. [2024-11-08 22:35:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 617 transitions. [2024-11-08 22:35:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:35:55,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:55,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:58,672 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 22:35:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 545 states and 616 transitions. [2024-11-08 22:35:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 616 transitions. [2024-11-08 22:35:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:35:58,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:58,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:06,782 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 22:36:10,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 544 states and 615 transitions. [2024-11-08 22:36:10,510 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 615 transitions. [2024-11-08 22:36:10,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:36:10,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:10,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:13,379 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 22:36:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-08 22:36:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-08 22:36:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:36:13,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:18,017 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 22:36:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 542 states and 613 transitions. [2024-11-08 22:36:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 613 transitions. [2024-11-08 22:36:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:36:18,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:18,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:21,249 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 22:36:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 541 states and 612 transitions. [2024-11-08 22:36:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 612 transitions. [2024-11-08 22:36:21,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:36:21,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:21,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:25,648 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 22:36:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:25,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 540 states and 611 transitions. [2024-11-08 22:36:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 611 transitions. [2024-11-08 22:36:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:36:25,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:25,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:36,181 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 22:36:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 544 states and 616 transitions. [2024-11-08 22:36:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 616 transitions. [2024-11-08 22:36:47,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:36:47,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:47,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat