./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-simple/sll2c_remove_all.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/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_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-simple/sll2c_remove_all.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/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_a0a6b023-96c2-44a3-851d-26eb08cf88ce/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 cd9bd7b6c1446abd728b90c98a54cb367face4c5994cfeca4979c2dbc50ad4d3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:38:18,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:38:18,444 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:38:18,452 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:38:18,453 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:38:18,483 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:38:18,484 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:38:18,485 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:38:18,486 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:38:18,489 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:38:18,489 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:38:18,489 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:38:18,490 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:38:18,493 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:38:18,494 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:38:18,494 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:38:18,495 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:38:18,495 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:38:18,495 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:38:18,496 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:38:18,496 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:38:18,497 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:38:18,497 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:38:18,497 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:38:18,499 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:38:18,499 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:18,500 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:38:18,500 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:38:18,501 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:38:18,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:38:18,502 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_a0a6b023-96c2-44a3-851d-26eb08cf88ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd9bd7b6c1446abd728b90c98a54cb367face4c5994cfeca4979c2dbc50ad4d3 [2024-11-09 00:38:18,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:38:18,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:38:18,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:38:18,827 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:38:18,829 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:38:18,830 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-simple/sll2c_remove_all.i Unable to find full path for "g++" [2024-11-09 00:38:20,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:38:21,078 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:38:21,079 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/sv-benchmarks/c/list-simple/sll2c_remove_all.i [2024-11-09 00:38:21,091 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk/data/b83bf9774/43869a74e0e94abfb29880102720560a/FLAG59ebf9171 [2024-11-09 00:38:21,107 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk/data/b83bf9774/43869a74e0e94abfb29880102720560a [2024-11-09 00:38:21,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:38:21,112 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:38:21,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:21,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:38:21,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:38:21,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d57b23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21, skipping insertion in model container [2024-11-09 00:38:21,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,165 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:38:21,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:21,598 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:38:21,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:21,678 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:38:21,679 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21 WrapperNode [2024-11-09 00:38:21,679 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:21,680 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:21,680 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:38:21,681 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:38:21,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,702 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,726 INFO L138 Inliner]: procedures = 126, calls = 37, calls flagged for inlining = 8, calls inlined = 9, statements flattened = 130 [2024-11-09 00:38:21,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:21,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:38:21,728 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:38:21,728 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:38:21,737 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,741 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,741 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,749 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,759 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,765 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,768 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,775 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:38:21,776 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:38:21,776 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:38:21,776 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:38:21,777 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:21" (1/1) ... [2024-11-09 00:38:21,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:21,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:38:21,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:38:21,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0a6b023-96c2-44a3-851d-26eb08cf88ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:38:21,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:38:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:38:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:38:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:38:21,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:38:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:38:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:38:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:38:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:38:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:38:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:38:21,977 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:38:21,979 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:38:22,351 INFO L? ?]: Removed 123 outVars from TransFormulas that were not future-live. [2024-11-09 00:38:22,351 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:38:22,446 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:38:22,446 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:38:22,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:38:22 BoogieIcfgContainer [2024-11-09 00:38:22,447 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:38:22,455 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:38:22,455 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:38:22,473 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:38:22,474 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:38:22" (1/1) ... [2024-11-09 00:38:22,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:38:22,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 89 states and 99 transitions. [2024-11-09 00:38:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 99 transitions. [2024-11-09 00:38:22,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:38:22,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:22,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:23,011 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 00:38:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:23,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 88 states and 98 transitions. [2024-11-09 00:38:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 98 transitions. [2024-11-09 00:38:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:38:23,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:23,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:23,267 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 00:38:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2024-11-09 00:38:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2024-11-09 00:38:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:38:23,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:23,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:23,436 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 00:38:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-11-09 00:38:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-11-09 00:38:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:38:23,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:23,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:23,595 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 00:38:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 85 states and 95 transitions. [2024-11-09 00:38:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 95 transitions. [2024-11-09 00:38:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:38:23,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:23,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:23,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:23,955 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 00:38:24,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:24,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 86 states and 97 transitions. [2024-11-09 00:38:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2024-11-09 00:38:24,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:38:24,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:24,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:24,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:24,236 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 00:38:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 87 states and 98 transitions. [2024-11-09 00:38:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 98 transitions. [2024-11-09 00:38:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:38:24,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:24,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:24,322 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 00:38:24,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:24,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 86 states and 97 transitions. [2024-11-09 00:38:24,355 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2024-11-09 00:38:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:38:24,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:24,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:24,458 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 00:38:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 85 states and 96 transitions. [2024-11-09 00:38:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2024-11-09 00:38:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:38:24,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:24,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:24,564 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 00:38:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:24,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2024-11-09 00:38:24,589 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2024-11-09 00:38:24,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:38:24,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:24,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:24,707 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 00:38:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions. [2024-11-09 00:38:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2024-11-09 00:38:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:38:24,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:24,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:24,846 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 00:38:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 82 states and 93 transitions. [2024-11-09 00:38:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 93 transitions. [2024-11-09 00:38:24,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:38:24,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:24,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:25,081 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 00:38:25,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:25,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 81 states and 92 transitions. [2024-11-09 00:38:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2024-11-09 00:38:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:38:25,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:25,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 89 states and 106 transitions. [2024-11-09 00:38:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2024-11-09 00:38:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:38:26,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:26,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 97 states and 120 transitions. [2024-11-09 00:38:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 120 transitions. [2024-11-09 00:38:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:38:28,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:28,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 97 states and 117 transitions. [2024-11-09 00:38:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 117 transitions. [2024-11-09 00:38:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:38:28,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:28,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:28,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:30,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 106 states and 133 transitions. [2024-11-09 00:38:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 133 transitions. [2024-11-09 00:38:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:38:30,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:30,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 117 states and 154 transitions. [2024-11-09 00:38:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 154 transitions. [2024-11-09 00:38:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:38:33,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:33,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:34,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 128 states and 176 transitions. [2024-11-09 00:38:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 176 transitions. [2024-11-09 00:38:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:38:39,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:39,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 129 states and 177 transitions. [2024-11-09 00:38:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 177 transitions. [2024-11-09 00:38:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:38:39,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:39,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 133 states and 185 transitions. [2024-11-09 00:38:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 185 transitions. [2024-11-09 00:38:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:38:42,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:42,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:47,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 137 states and 193 transitions. [2024-11-09 00:38:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 193 transitions. [2024-11-09 00:38:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:38:47,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:47,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 138 states and 195 transitions. [2024-11-09 00:38:48,587 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 195 transitions. [2024-11-09 00:38:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:38:48,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:48,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 140 states and 199 transitions. [2024-11-09 00:38:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 199 transitions. [2024-11-09 00:38:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:38:50,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:50,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 97 states and 121 transitions. [2024-11-09 00:38:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 121 transitions. [2024-11-09 00:38:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:38:52,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:52,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:53,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:53,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 96 states and 120 transitions. [2024-11-09 00:38:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 120 transitions. [2024-11-09 00:38:53,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:38:53,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:53,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 98 states and 123 transitions. [2024-11-09 00:38:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 123 transitions. [2024-11-09 00:38:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:38:53,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:53,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:53,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 97 states and 122 transitions. [2024-11-09 00:38:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 122 transitions. [2024-11-09 00:38:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:38:53,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:53,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 98 states and 123 transitions. [2024-11-09 00:38:53,342 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 123 transitions. [2024-11-09 00:38:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:38:53,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:53,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:55,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 102 states and 130 transitions. [2024-11-09 00:38:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 130 transitions. [2024-11-09 00:38:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:38:55,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:55,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:57,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 110 states and 145 transitions. [2024-11-09 00:39:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 145 transitions. [2024-11-09 00:39:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:39:05,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 112 states and 149 transitions. [2024-11-09 00:39:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 149 transitions. [2024-11-09 00:39:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:39:08,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:09,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 114 states and 153 transitions. [2024-11-09 00:39:09,275 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 153 transitions. [2024-11-09 00:39:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:39:09,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:09,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 116 states and 157 transitions. [2024-11-09 00:39:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 157 transitions. [2024-11-09 00:39:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:39:10,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:10,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 125 states and 173 transitions. [2024-11-09 00:39:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 173 transitions. [2024-11-09 00:39:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:39:23,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:23,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 129 states and 178 transitions. [2024-11-09 00:39:26,613 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 178 transitions. [2024-11-09 00:39:26,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:39:26,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:26,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 131 states and 182 transitions. [2024-11-09 00:39:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 182 transitions. [2024-11-09 00:39:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:39:27,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:27,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:27,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:29,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 133 states and 185 transitions. [2024-11-09 00:39:29,993 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 185 transitions. [2024-11-09 00:39:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:39:29,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:29,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:30,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 134 states and 186 transitions. [2024-11-09 00:39:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 186 transitions. [2024-11-09 00:39:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:39:30,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:30,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 135 states and 186 transitions. [2024-11-09 00:39:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 186 transitions. [2024-11-09 00:39:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:39:30,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:30,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:40,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 143 states and 200 transitions. [2024-11-09 00:39:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 200 transitions. [2024-11-09 00:39:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:39:40,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:40,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 147 states and 205 transitions. [2024-11-09 00:39:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 205 transitions. [2024-11-09 00:39:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:39:44,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:45,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:45,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 146 states and 204 transitions. [2024-11-09 00:39:45,245 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 204 transitions. [2024-11-09 00:39:45,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:39:45,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:45,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:45,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:45,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 149 states and 208 transitions. [2024-11-09 00:39:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 208 transitions. [2024-11-09 00:39:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:39:45,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:45,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:49,355 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 00:40:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 160 states and 229 transitions. [2024-11-09 00:40:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 229 transitions. [2024-11-09 00:40:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:40:10,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:10,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:13,753 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 00:40:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 171 states and 249 transitions. [2024-11-09 00:40:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 249 transitions. [2024-11-09 00:40:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:40:29,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:29,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:40:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 177 states and 260 transitions. [2024-11-09 00:40:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 260 transitions. [2024-11-09 00:40:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:40:46,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:46,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:46,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:46,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:40:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 176 states and 258 transitions. [2024-11-09 00:40:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 258 transitions. [2024-11-09 00:40:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:40:48,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:40:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 177 states and 258 transitions. [2024-11-09 00:40:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 258 transitions. [2024-11-09 00:40:49,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:40:49,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:49,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:41:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 188 states and 280 transitions. [2024-11-09 00:41:06,622 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 280 transitions. [2024-11-09 00:41:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:41:06,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:07,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:41:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 199 states and 304 transitions. [2024-11-09 00:41:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 304 transitions. [2024-11-09 00:41:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:41:24,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:24,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:41:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:48,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 211 states and 332 transitions. [2024-11-09 00:41:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 332 transitions. [2024-11-09 00:41:48,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:41:48,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:48,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:41:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 211 states and 331 transitions. [2024-11-09 00:41:50,546 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 331 transitions. [2024-11-09 00:41:50,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:41:50,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:50,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:50,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:41:51,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:51,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 211 states and 330 transitions. [2024-11-09 00:41:51,963 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 330 transitions. [2024-11-09 00:41:51,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:41:51,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:51,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:56,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 222 states and 352 transitions. [2024-11-09 00:42:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 352 transitions. [2024-11-09 00:42:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:42:25,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:29,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 236 states and 377 transitions. [2024-11-09 00:43:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 377 transitions. [2024-11-09 00:43:07,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:43:07,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:07,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 242 states and 385 transitions. [2024-11-09 00:43:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 385 transitions. [2024-11-09 00:43:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:43:35,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:35,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:14,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:14,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 253 states and 407 transitions. [2024-11-09 00:44:14,511 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 407 transitions. [2024-11-09 00:44:14,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:44:14,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:14,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 256 states and 412 transitions. [2024-11-09 00:44:23,349 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 412 transitions. [2024-11-09 00:44:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:44:23,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:23,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:31,107 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 00:45:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:20,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 271 states and 443 transitions. [2024-11-09 00:45:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 443 transitions. [2024-11-09 00:45:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:45:20,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:20,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:20,604 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 00:45:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:30,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 274 states and 448 transitions. [2024-11-09 00:45:30,156 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 448 transitions. [2024-11-09 00:45:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:45:30,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:30,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:34,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:46:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 284 states and 467 transitions. [2024-11-09 00:46:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 467 transitions. [2024-11-09 00:46:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:46:11,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:11,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:19,166 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 00:46:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 287 states and 470 transitions. [2024-11-09 00:46:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 470 transitions. [2024-11-09 00:46:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:46:35,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:35,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:48:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 307 states and 511 transitions. [2024-11-09 00:48:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 511 transitions. [2024-11-09 00:48:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:48:04,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:04,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:48:12,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 311 states and 519 transitions. [2024-11-09 00:48:12,319 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 519 transitions. [2024-11-09 00:48:12,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:48:12,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:12,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:48:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 314 states and 524 transitions. [2024-11-09 00:48:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 524 transitions. [2024-11-09 00:48:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:48:23,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:23,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:23,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:49:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 328 states and 554 transitions. [2024-11-09 00:49:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 554 transitions. [2024-11-09 00:49:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:49:11,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:11,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:11,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:50:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 342 states and 582 transitions. [2024-11-09 00:50:01,411 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 582 transitions. [2024-11-09 00:50:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:50:01,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:01,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:01,471 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:50:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:13,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 345 states and 588 transitions. [2024-11-09 00:50:13,720 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 588 transitions. [2024-11-09 00:50:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:50:13,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:13,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:50:32,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 351 states and 600 transitions. [2024-11-09 00:50:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 600 transitions. [2024-11-09 00:50:32,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:50:32,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:32,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:50:44,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:44,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 354 states and 605 transitions. [2024-11-09 00:50:44,967 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 605 transitions. [2024-11-09 00:50:44,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:50:44,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:44,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:51:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 368 states and 632 transitions. [2024-11-09 00:51:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 632 transitions. [2024-11-09 00:51:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:51:41,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:41,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:41,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:51:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 371 states and 637 transitions. [2024-11-09 00:51:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 637 transitions. [2024-11-09 00:51:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:51:54,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:54,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.