./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/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_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/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_be548a70-d5b9-46bd-ab12-d39742832a26/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 5bf92ba2f935aadbe2c0ae3d366f72b4144ff6b8b5ce7c503e628d249b478be5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:03:15,650 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:03:15,711 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:03:15,715 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:03:15,716 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:03:15,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:03:15,738 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:03:15,738 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:03:15,739 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:03:15,739 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:03:15,740 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:03:15,740 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:03:15,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:03:15,741 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:03:15,742 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:03:15,742 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:03:15,742 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:03:15,743 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:03:15,746 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:03:15,746 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:03:15,750 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:03:15,751 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:03:15,752 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:03:15,752 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:03:15,752 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:03:15,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:15,753 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:03:15,753 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:03:15,754 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:03:15,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:03:15,754 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_be548a70-d5b9-46bd-ab12-d39742832a26/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bf92ba2f935aadbe2c0ae3d366f72b4144ff6b8b5ce7c503e628d249b478be5 [2024-11-09 00:03:16,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:03:16,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:03:16,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:03:16,069 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:03:16,070 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:03:16,092 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i Unable to find full path for "g++" [2024-11-09 00:03:18,166 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:03:18,405 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:03:18,410 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i [2024-11-09 00:03:18,433 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk/data/f436aed37/ac578f1359784258b2b2e917ea08d1d8/FLAG3b823069f [2024-11-09 00:03:18,460 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk/data/f436aed37/ac578f1359784258b2b2e917ea08d1d8 [2024-11-09 00:03:18,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:03:18,465 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:03:18,469 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:18,469 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:03:18,474 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:03:18,477 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:18" (1/1) ... [2024-11-09 00:03:18,478 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28717890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:18, skipping insertion in model container [2024-11-09 00:03:18,478 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:18" (1/1) ... [2024-11-09 00:03:18,533 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:03:18,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:18,980 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:03:19,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:19,077 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:03:19,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19 WrapperNode [2024-11-09 00:03:19,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:19,079 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:19,080 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:03:19,080 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:03:19,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,105 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,135 INFO L138 Inliner]: procedures = 129, calls = 34, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 197 [2024-11-09 00:03:19,135 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:19,136 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:03:19,136 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:03:19,136 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:03:19,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,151 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,151 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,159 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,163 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,165 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,170 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:03:19,175 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:03:19,175 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:03:19,175 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:03:19,176 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:19,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:03:19,220 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:03:19,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be548a70-d5b9-46bd-ab12-d39742832a26/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:03:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:03:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:03:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:03:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:03:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:03:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:03:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:03:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:03:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:03:19,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:03:19,387 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:03:19,389 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:03:19,826 INFO L? ?]: Removed 116 outVars from TransFormulas that were not future-live. [2024-11-09 00:03:19,826 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:03:19,907 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:03:19,908 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-09 00:03:19,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:19 BoogieIcfgContainer [2024-11-09 00:03:19,909 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:03:19,910 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:03:19,911 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:03:19,923 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:03:19,923 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:19" (1/1) ... [2024-11-09 00:03:19,932 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:03:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:19,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 73 states and 93 transitions. [2024-11-09 00:03:19,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 93 transitions. [2024-11-09 00:03:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:03:19,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:19,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:20,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:20,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 91 transitions. [2024-11-09 00:03:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 91 transitions. [2024-11-09 00:03:20,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:03:20,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:20,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:20,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 72 states and 90 transitions. [2024-11-09 00:03:20,428 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 90 transitions. [2024-11-09 00:03:20,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:03:20,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:20,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 71 states and 89 transitions. [2024-11-09 00:03:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 89 transitions. [2024-11-09 00:03:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:03:20,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:20,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:21,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 76 states and 96 transitions. [2024-11-09 00:03:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 96 transitions. [2024-11-09 00:03:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:03:21,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:21,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:21,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:21,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2024-11-09 00:03:21,497 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2024-11-09 00:03:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:03:21,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:21,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 92 states and 124 transitions. [2024-11-09 00:03:22,167 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 124 transitions. [2024-11-09 00:03:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:03:22,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 92 states and 121 transitions. [2024-11-09 00:03:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 121 transitions. [2024-11-09 00:03:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:03:22,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:23,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 96 states and 130 transitions. [2024-11-09 00:03:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 130 transitions. [2024-11-09 00:03:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:03:23,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 98 states and 131 transitions. [2024-11-09 00:03:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 131 transitions. [2024-11-09 00:03:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:03:23,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 107 states and 148 transitions. [2024-11-09 00:03:25,233 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 148 transitions. [2024-11-09 00:03:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:03:25,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:26,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:26,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 109 states and 151 transitions. [2024-11-09 00:03:26,550 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 151 transitions. [2024-11-09 00:03:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:03:26,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:26,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:26,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 113 states and 158 transitions. [2024-11-09 00:03:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 158 transitions. [2024-11-09 00:03:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:03:26,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:26,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:26,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:27,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 117 states and 165 transitions. [2024-11-09 00:03:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 165 transitions. [2024-11-09 00:03:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:03:27,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:27,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 117 states and 164 transitions. [2024-11-09 00:03:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 164 transitions. [2024-11-09 00:03:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:27,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:27,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 116 states and 160 transitions. [2024-11-09 00:03:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 160 transitions. [2024-11-09 00:03:27,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:27,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:27,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:28,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:30,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 121 states and 172 transitions. [2024-11-09 00:03:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 172 transitions. [2024-11-09 00:03:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:30,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:30,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:30,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 123 states and 173 transitions. [2024-11-09 00:03:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 173 transitions. [2024-11-09 00:03:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:03:30,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:30,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:31,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 134 states and 199 transitions. [2024-11-09 00:03:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 199 transitions. [2024-11-09 00:03:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:03:35,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:35,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:37,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 107 states and 149 transitions. [2024-11-09 00:03:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 149 transitions. [2024-11-09 00:03:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:03:37,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:37,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:38,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 107 states and 146 transitions. [2024-11-09 00:03:38,754 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 146 transitions. [2024-11-09 00:03:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:03:38,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:38,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 112 states and 163 transitions. [2024-11-09 00:03:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 163 transitions. [2024-11-09 00:03:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:03:43,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:43,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 151 transitions. [2024-11-09 00:03:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 151 transitions. [2024-11-09 00:03:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:03:43,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:44,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:45,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 105 states and 148 transitions. [2024-11-09 00:03:45,372 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 148 transitions. [2024-11-09 00:03:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:03:45,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:45,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:03:47,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 109 states and 156 transitions. [2024-11-09 00:03:47,438 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 156 transitions. [2024-11-09 00:03:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:03:47,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:47,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:57,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 117 states and 175 transitions. [2024-11-09 00:03:57,729 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 175 transitions. [2024-11-09 00:03:57,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:03:57,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:57,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:07,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 125 states and 193 transitions. [2024-11-09 00:04:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 193 transitions. [2024-11-09 00:04:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:04:07,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:07,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 131 states and 202 transitions. [2024-11-09 00:04:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 202 transitions. [2024-11-09 00:04:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:04:13,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:13,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:13,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 137 states and 211 transitions. [2024-11-09 00:04:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 211 transitions. [2024-11-09 00:04:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:04:15,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:15,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:04:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 140 states and 217 transitions. [2024-11-09 00:04:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 217 transitions. [2024-11-09 00:04:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:04:17,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:17,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:17,330 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:04:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 143 states and 223 transitions. [2024-11-09 00:04:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 223 transitions. [2024-11-09 00:04:19,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:04:19,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:19,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:19,866 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:04:21,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:21,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 137 states and 209 transitions. [2024-11-09 00:04:21,415 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 209 transitions. [2024-11-09 00:04:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:04:21,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:21,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:21,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:04:22,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 138 states and 211 transitions. [2024-11-09 00:04:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 211 transitions. [2024-11-09 00:04:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:04:22,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:22,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:23,620 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 143 states and 219 transitions. [2024-11-09 00:04:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 219 transitions. [2024-11-09 00:04:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:04:34,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:34,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:34,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:04:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 143 states and 218 transitions. [2024-11-09 00:04:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 218 transitions. [2024-11-09 00:04:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:04:35,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:35,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 165 states and 252 transitions. [2024-11-09 00:04:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 252 transitions. [2024-11-09 00:05:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:05:00,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:00,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:02,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 168 states and 259 transitions. [2024-11-09 00:05:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 259 transitions. [2024-11-09 00:05:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:05:02,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:02,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:05:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 171 states and 265 transitions. [2024-11-09 00:05:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 265 transitions. [2024-11-09 00:05:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:05:05,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:05,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:05:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 174 states and 271 transitions. [2024-11-09 00:05:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 271 transitions. [2024-11-09 00:05:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:05:08,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:08,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:09,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:05:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 181 states and 284 transitions. [2024-11-09 00:05:14,651 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 284 transitions. [2024-11-09 00:05:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:05:14,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:14,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:05:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 184 states and 287 transitions. [2024-11-09 00:05:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 287 transitions. [2024-11-09 00:05:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:05:15,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:15,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:15,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:05:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 187 states and 292 transitions. [2024-11-09 00:05:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 292 transitions. [2024-11-09 00:05:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:05:17,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:17,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:05:18,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:18,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 190 states and 295 transitions. [2024-11-09 00:05:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 295 transitions. [2024-11-09 00:05:18,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:05:18,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:18,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:18,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:05:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 193 states and 298 transitions. [2024-11-09 00:05:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 298 transitions. [2024-11-09 00:05:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:05:20,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:20,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:23,060 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:05:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:56,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 216 states and 340 transitions. [2024-11-09 00:05:56,995 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 340 transitions. [2024-11-09 00:05:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:05:56,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:56,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:06:00,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 219 states and 344 transitions. [2024-11-09 00:06:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 344 transitions. [2024-11-09 00:06:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:06:00,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:00,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:06:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:04,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 222 states and 348 transitions. [2024-11-09 00:06:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 348 transitions. [2024-11-09 00:06:04,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:06:04,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:04,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:05,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:06:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 226 states and 355 transitions. [2024-11-09 00:06:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 355 transitions. [2024-11-09 00:06:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:06:12,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:12,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:12,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:06:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 231 states and 363 transitions. [2024-11-09 00:06:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 363 transitions. [2024-11-09 00:06:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:06:18,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:18,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:06:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 236 states and 371 transitions. [2024-11-09 00:06:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 371 transitions. [2024-11-09 00:06:25,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:06:25,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:25,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:06:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 247 states and 397 transitions. [2024-11-09 00:06:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 397 transitions. [2024-11-09 00:06:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:06:37,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:37,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:38,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:06:53,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 258 states and 431 transitions. [2024-11-09 00:06:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 431 transitions. [2024-11-09 00:06:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:06:53,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:53,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:06:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 250 states and 421 transitions. [2024-11-09 00:06:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 421 transitions. [2024-11-09 00:06:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:06:58,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:58,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:07:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 252 states and 423 transitions. [2024-11-09 00:07:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 423 transitions. [2024-11-09 00:07:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:07:03,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:03,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:03,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:07:20,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 265 states and 453 transitions. [2024-11-09 00:07:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 453 transitions. [2024-11-09 00:07:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:07:20,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:20,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:07:25,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 267 states and 454 transitions. [2024-11-09 00:07:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 454 transitions. [2024-11-09 00:07:25,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:07:25,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:25,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:26,063 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:07:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 280 states and 486 transitions. [2024-11-09 00:07:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 486 transitions. [2024-11-09 00:07:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:07:46,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:46,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:46,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:07:51,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:51,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 283 states and 489 transitions. [2024-11-09 00:07:51,206 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 489 transitions. [2024-11-09 00:07:51,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:07:51,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:51,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:08:16,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:16,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 294 states and 510 transitions. [2024-11-09 00:08:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 510 transitions. [2024-11-09 00:08:16,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:08:16,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:16,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:16,530 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:08:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 297 states and 513 transitions. [2024-11-09 00:08:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 513 transitions. [2024-11-09 00:08:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:08:21,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:21,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:08:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 300 states and 516 transitions. [2024-11-09 00:08:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 516 transitions. [2024-11-09 00:08:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:08:26,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:26,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:08:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 303 states and 519 transitions. [2024-11-09 00:08:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 519 transitions. [2024-11-09 00:08:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:08:32,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:32,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:08:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 305 states and 524 transitions. [2024-11-09 00:08:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 524 transitions. [2024-11-09 00:08:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:08:40,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:40,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:40,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:08:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:45,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 307 states and 528 transitions. [2024-11-09 00:08:45,180 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 528 transitions. [2024-11-09 00:08:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:08:45,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:45,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:45,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:08:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:50,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 309 states and 532 transitions. [2024-11-09 00:08:50,778 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 532 transitions. [2024-11-09 00:08:50,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:08:50,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:50,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:08:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 309 states and 531 transitions. [2024-11-09 00:08:50,876 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 531 transitions. [2024-11-09 00:08:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:08:50,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:50,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:08:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 310 states and 532 transitions. [2024-11-09 00:08:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 532 transitions. [2024-11-09 00:08:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:08:52,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:52,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:52,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:09:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 330 states and 566 transitions. [2024-11-09 00:09:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 566 transitions. [2024-11-09 00:09:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:09:44,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:44,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:10:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:54,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 349 states and 645 transitions. [2024-11-09 00:10:54,639 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 645 transitions. [2024-11-09 00:10:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:10:54,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:54,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:11:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 341 states and 635 transitions. [2024-11-09 00:11:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 635 transitions. [2024-11-09 00:11:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:11:18,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:18,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:18,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:18,836 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:11:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 329 states and 617 transitions. [2024-11-09 00:11:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 617 transitions. [2024-11-09 00:11:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:11:23,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:11:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 335 states and 630 transitions. [2024-11-09 00:11:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 630 transitions. [2024-11-09 00:11:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:11:41,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:41,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:41,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:12:05,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:05,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 341 states and 644 transitions. [2024-11-09 00:12:05,217 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 644 transitions. [2024-11-09 00:12:05,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:12:05,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:05,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:12:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 351 states and 678 transitions. [2024-11-09 00:12:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 678 transitions. [2024-11-09 00:12:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:12:36,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:36,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:36,586 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:12:39,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 352 states and 678 transitions. [2024-11-09 00:12:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 678 transitions. [2024-11-09 00:12:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:12:39,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:39,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:12:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 354 states and 682 transitions. [2024-11-09 00:12:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 682 transitions. [2024-11-09 00:12:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:12:45,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:45,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:12:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 358 states and 698 transitions. [2024-11-09 00:12:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 698 transitions. [2024-11-09 00:12:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:12:52,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:52,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:52,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:53,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:12:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:58,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 360 states and 701 transitions. [2024-11-09 00:12:58,717 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 701 transitions. [2024-11-09 00:12:58,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:12:58,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:58,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:02,292 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:14:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:18,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 377 states and 740 transitions. [2024-11-09 00:14:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 740 transitions. [2024-11-09 00:14:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:14:18,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:18,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:14:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:26,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 380 states and 745 transitions. [2024-11-09 00:14:26,738 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 745 transitions. [2024-11-09 00:14:26,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:14:26,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:26,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:26,789 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:14:35,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 383 states and 750 transitions. [2024-11-09 00:14:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 750 transitions. [2024-11-09 00:14:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:14:35,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:35,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:35,254 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:14:41,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:41,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 382 states and 749 transitions. [2024-11-09 00:14:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 749 transitions. [2024-11-09 00:14:41,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:14:41,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:41,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:14:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 387 states and 758 transitions. [2024-11-09 00:14:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 758 transitions. [2024-11-09 00:14:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:14:52,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:52,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:15:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 392 states and 767 transitions. [2024-11-09 00:15:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 767 transitions. [2024-11-09 00:15:03,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:15:03,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:03,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:15:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 396 states and 772 transitions. [2024-11-09 00:15:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 772 transitions. [2024-11-09 00:15:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:15:25,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:25,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:25,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:16:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 407 states and 797 transitions. [2024-11-09 00:16:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 797 transitions. [2024-11-09 00:16:00,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:16:00,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:00,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:16:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 409 states and 802 transitions. [2024-11-09 00:16:07,795 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 802 transitions. [2024-11-09 00:16:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:16:07,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:07,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:16:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 412 states and 807 transitions. [2024-11-09 00:16:17,910 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 807 transitions. [2024-11-09 00:16:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:16:17,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:17,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:16:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 417 states and 817 transitions. [2024-11-09 00:16:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 817 transitions. [2024-11-09 00:16:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:16:39,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:39,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.