./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrpbrk-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/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_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrpbrk-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dab3cfcd7f834fcfbdfecec143b1f55491432e66d7189ec50c725339851d6e17 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:58:14,457 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:58:14,546 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-09 00:58:14,552 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:58:14,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:58:14,573 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:58:14,575 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:58:14,575 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:58:14,576 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:58:14,576 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:58:14,577 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:58:14,577 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:58:14,578 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:58:14,578 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:58:14,579 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:58:14,579 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:58:14,580 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:58:14,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:58:14,581 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:58:14,581 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:58:14,581 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:58:14,582 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:58:14,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:58:14,585 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:58:14,586 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:58:14,586 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:58:14,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:58:14,587 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_44c6ac40-76b7-4c8b-9871-18edf1235b47/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dab3cfcd7f834fcfbdfecec143b1f55491432e66d7189ec50c725339851d6e17 [2024-11-09 00:58:14,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:58:14,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:58:14,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:58:14,971 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:58:14,973 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:58:14,974 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrpbrk-alloca-1.i Unable to find full path for "g++" [2024-11-09 00:58:16,960 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:58:17,212 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:58:17,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrpbrk-alloca-1.i [2024-11-09 00:58:17,229 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/data/2dcba7d92/66990208982841d49e7704c27fdb83d9/FLAGbbc262460 [2024-11-09 00:58:17,532 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/data/2dcba7d92/66990208982841d49e7704c27fdb83d9 [2024-11-09 00:58:17,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:58:17,536 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:58:17,538 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:58:17,538 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:58:17,542 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:58:17,543 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:58:17" (1/1) ... [2024-11-09 00:58:17,543 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dc81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:17, skipping insertion in model container [2024-11-09 00:58:17,544 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:58:17" (1/1) ... [2024-11-09 00:58:17,587 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:58:17,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:58:17,976 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:58:18,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:58:18,077 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:58:18,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18 WrapperNode [2024-11-09 00:58:18,079 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:58:18,080 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:58:18,080 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:58:18,080 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:58:18,088 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,104 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,132 INFO L138 Inliner]: procedures = 111, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 67 [2024-11-09 00:58:18,133 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:58:18,133 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:58:18,133 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:58:18,134 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:58:18,144 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,150 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,162 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,169 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,171 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,172 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:58:18,179 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:58:18,179 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:58:18,179 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:58:18,180 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:58:18,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:58:18,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:58:18,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6ac40-76b7-4c8b-9871-18edf1235b47/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:58:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:58:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:58:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:58:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:58:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:58:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:58:18,398 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:58:18,401 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:58:18,580 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-09 00:58:18,580 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:58:18,658 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:58:18,658 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:58:18,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:58:18 BoogieIcfgContainer [2024-11-09 00:58:18,659 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:58:18,660 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:58:18,660 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:58:18,670 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:58:18,671 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:58:18" (1/1) ... [2024-11-09 00:58:18,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:58:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-11-09 00:58:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-11-09 00:58:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:58:18,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:18,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:18,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:19,160 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 00:58:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2024-11-09 00:58:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2024-11-09 00:58:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:58:19,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:19,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:19,551 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 00:58:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2024-11-09 00:58:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-09 00:58:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:58:19,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:19,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:19,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:19,965 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 00:58:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2024-11-09 00:58:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2024-11-09 00:58:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:58:20,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:20,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:20,377 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 00:58:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2024-11-09 00:58:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2024-11-09 00:58:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:58:20,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:20,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:21,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2024-11-09 00:58:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2024-11-09 00:58:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:58:21,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:21,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:21,532 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 00:58:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-11-09 00:58:22,361 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-11-09 00:58:22,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:58:22,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:22,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:22,611 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 00:58:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:23,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2024-11-09 00:58:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2024-11-09 00:58:23,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:58:23,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:23,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:23,678 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 00:58:25,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-11-09 00:58:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-11-09 00:58:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:58:25,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:25,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:25,534 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 00:58:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2024-11-09 00:58:27,714 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2024-11-09 00:58:27,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:58:27,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:27,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:27,837 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 00:58:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:29,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 43 states and 66 transitions. [2024-11-09 00:58:29,154 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 66 transitions. [2024-11-09 00:58:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:58:29,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:29,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:30,269 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 00:58:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 51 states and 80 transitions. [2024-11-09 00:58:36,376 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 80 transitions. [2024-11-09 00:58:36,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:58:36,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:36,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:36,523 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 00:58:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 55 states and 92 transitions. [2024-11-09 00:58:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 92 transitions. [2024-11-09 00:58:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:58:38,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:38,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:39,408 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 00:58:46,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:46,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 64 states and 112 transitions. [2024-11-09 00:58:46,492 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 112 transitions. [2024-11-09 00:58:46,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:58:46,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:46,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:46,567 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 00:58:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 66 states and 118 transitions. [2024-11-09 00:58:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 118 transitions. [2024-11-09 00:58:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:58:48,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:48,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:58:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 71 states and 128 transitions. [2024-11-09 00:58:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 128 transitions. [2024-11-09 00:58:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:58:52,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:52,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:53,032 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:58:57,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:57,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 76 states and 137 transitions. [2024-11-09 00:58:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 137 transitions. [2024-11-09 00:58:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:58:57,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:57,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:57,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:59:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 79 states and 144 transitions. [2024-11-09 00:59:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 144 transitions. [2024-11-09 00:59:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:59:01,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:01,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:01,216 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 00:59:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:03,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 82 states and 149 transitions. [2024-11-09 00:59:03,450 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 149 transitions. [2024-11-09 00:59:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:59:03,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:03,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:08,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 84 states and 150 transitions. [2024-11-09 00:59:08,738 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 150 transitions. [2024-11-09 00:59:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:59:08,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:08,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:08,810 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 00:59:09,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:09,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2024-11-09 00:59:09,774 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2024-11-09 00:59:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:59:09,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:09,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:10,111 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 00:59:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:11,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 85 states and 147 transitions. [2024-11-09 00:59:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 147 transitions. [2024-11-09 00:59:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:59:11,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:11,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:14,536 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 00:59:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 94 states and 170 transitions. [2024-11-09 00:59:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 170 transitions. [2024-11-09 00:59:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:59:26,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:26,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:59:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 93 states and 167 transitions. [2024-11-09 00:59:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 167 transitions. [2024-11-09 00:59:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:59:27,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:27,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 101 states and 188 transitions. [2024-11-09 00:59:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 188 transitions. [2024-11-09 00:59:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:59:53,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:53,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 107 states and 204 transitions. [2024-11-09 01:00:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 204 transitions. [2024-11-09 01:00:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 01:00:07,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:07,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:07,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:00:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 110 states and 207 transitions. [2024-11-09 01:00:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 207 transitions. [2024-11-09 01:00:10,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 01:00:10,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:10,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:25,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 115 states and 222 transitions. [2024-11-09 01:00:25,426 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 222 transitions. [2024-11-09 01:00:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 01:00:25,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:25,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:30,586 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:58,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 128 states and 269 transitions. [2024-11-09 01:00:58,128 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 269 transitions. [2024-11-09 01:00:58,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 01:00:58,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:58,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 138 states and 301 transitions. [2024-11-09 01:01:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 301 transitions. [2024-11-09 01:01:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 01:01:13,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:13,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 139 states and 304 transitions. [2024-11-09 01:01:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 304 transitions. [2024-11-09 01:01:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:15,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:15,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:01:19,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 142 states and 309 transitions. [2024-11-09 01:01:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 309 transitions. [2024-11-09 01:01:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:19,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:19,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 01:01:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 143 states and 312 transitions. [2024-11-09 01:01:24,544 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 312 transitions. [2024-11-09 01:01:24,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:24,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:24,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 01:01:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 147 states and 328 transitions. [2024-11-09 01:01:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 328 transitions. [2024-11-09 01:01:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:31,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:31,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 149 states and 332 transitions. [2024-11-09 01:01:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 332 transitions. [2024-11-09 01:01:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:36,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:36,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:01:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 152 states and 337 transitions. [2024-11-09 01:01:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 337 transitions. [2024-11-09 01:01:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:40,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:40,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:47,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 155 states and 345 transitions. [2024-11-09 01:01:47,460 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 345 transitions. [2024-11-09 01:01:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:47,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:47,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 159 states and 354 transitions. [2024-11-09 01:01:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 354 transitions. [2024-11-09 01:01:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:55,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:55,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:55,087 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 01:01:58,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 160 states and 356 transitions. [2024-11-09 01:01:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 356 transitions. [2024-11-09 01:01:58,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:58,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:58,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:02:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 163 states and 359 transitions. [2024-11-09 01:02:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 359 transitions. [2024-11-09 01:02:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:02:07,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:07,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 362 transitions. [2024-11-09 01:02:10,615 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 362 transitions. [2024-11-09 01:02:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:02:10,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:10,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 01:02:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 168 states and 370 transitions. [2024-11-09 01:02:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 370 transitions. [2024-11-09 01:02:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:02:17,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:17,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:17,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:02:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 172 states and 384 transitions. [2024-11-09 01:02:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 384 transitions. [2024-11-09 01:02:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:02:27,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:27,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 180 states and 418 transitions. [2024-11-09 01:03:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 418 transitions. [2024-11-09 01:03:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:03:18,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:20,048 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 184 states and 436 transitions. [2024-11-09 01:03:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 436 transitions. [2024-11-09 01:03:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:03:33,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:33,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:33,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:06,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 189 states and 459 transitions. [2024-11-09 01:04:06,776 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 459 transitions. [2024-11-09 01:04:06,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:04:06,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:06,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 193 states and 474 transitions. [2024-11-09 01:04:24,511 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 474 transitions. [2024-11-09 01:04:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:04:24,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:24,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:48,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 195 states and 489 transitions. [2024-11-09 01:04:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 489 transitions. [2024-11-09 01:04:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:04:48,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 199 states and 512 transitions. [2024-11-09 01:04:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 512 transitions. [2024-11-09 01:04:57,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:04:57,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:57,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:05:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 200 states and 516 transitions. [2024-11-09 01:05:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 516 transitions. [2024-11-09 01:05:01,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:05:01,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:01,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:05:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 201 states and 517 transitions. [2024-11-09 01:05:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 517 transitions. [2024-11-09 01:05:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:05:04,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:04,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:05:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 202 states and 519 transitions. [2024-11-09 01:05:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 519 transitions. [2024-11-09 01:05:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:05:08,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:08,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:08,613 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:05:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 204 states and 522 transitions. [2024-11-09 01:05:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 522 transitions. [2024-11-09 01:05:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:05:14,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:14,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:05:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 205 states and 526 transitions. [2024-11-09 01:05:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 526 transitions. [2024-11-09 01:05:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:05:17,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:17,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:18,004 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 209 states and 537 transitions. [2024-11-09 01:05:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 537 transitions. [2024-11-09 01:05:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:05:27,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:27,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:27,148 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:31,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 212 states and 540 transitions. [2024-11-09 01:05:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 540 transitions. [2024-11-09 01:05:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:05:31,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:31,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:05:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 216 states and 555 transitions. [2024-11-09 01:05:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 555 transitions. [2024-11-09 01:05:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:05:51,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:55,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 217 states and 558 transitions. [2024-11-09 01:05:55,371 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 558 transitions. [2024-11-09 01:05:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:05:55,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:55,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:06:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 221 states and 569 transitions. [2024-11-09 01:06:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 569 transitions. [2024-11-09 01:06:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:06:04,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:04,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 228 states and 588 transitions. [2024-11-09 01:06:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 588 transitions. [2024-11-09 01:06:51,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:06:51,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:51,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 229 states and 597 transitions. [2024-11-09 01:06:55,635 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 597 transitions. [2024-11-09 01:06:55,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:06:55,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:55,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:55,865 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 230 states and 603 transitions. [2024-11-09 01:06:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 603 transitions. [2024-11-09 01:06:59,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:06:59,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:59,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 01:07:12,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 234 states and 614 transitions. [2024-11-09 01:07:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 614 transitions. [2024-11-09 01:07:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:07:12,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:12,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:07:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 235 states and 616 transitions. [2024-11-09 01:07:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 616 transitions. [2024-11-09 01:07:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:07:16,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:16,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:16,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:07:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 239 states and 632 transitions. [2024-11-09 01:07:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 632 transitions. [2024-11-09 01:07:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:07:42,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:42,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:42,549 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:07:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 239 states and 631 transitions. [2024-11-09 01:07:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 631 transitions. [2024-11-09 01:07:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:07:46,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:46,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:47,769 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:00,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:00,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 243 states and 646 transitions. [2024-11-09 01:08:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 646 transitions. [2024-11-09 01:08:00,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:08:00,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:00,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 244 states and 648 transitions. [2024-11-09 01:08:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 648 transitions. [2024-11-09 01:08:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:08:04,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:04,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:04,914 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:08:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 247 states and 654 transitions. [2024-11-09 01:08:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 654 transitions. [2024-11-09 01:08:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:08:11,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:11,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:11,671 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-09 01:08:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 250 states and 659 transitions. [2024-11-09 01:08:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 659 transitions. [2024-11-09 01:08:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:08:18,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:18,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:09:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 258 states and 688 transitions. [2024-11-09 01:09:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 688 transitions. [2024-11-09 01:09:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:09:04,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:09:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 259 states and 689 transitions. [2024-11-09 01:09:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 689 transitions. [2024-11-09 01:09:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:09:08,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:08,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:09:19,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 263 states and 696 transitions. [2024-11-09 01:09:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 696 transitions. [2024-11-09 01:09:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:09:19,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:19,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:09:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:34,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 267 states and 710 transitions. [2024-11-09 01:09:34,489 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 710 transitions. [2024-11-09 01:09:34,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:09:34,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:34,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:34,867 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:09:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 268 states and 717 transitions. [2024-11-09 01:09:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 717 transitions. [2024-11-09 01:09:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:09:39,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:39,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:43,470 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:26,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 281 states and 764 transitions. [2024-11-09 01:10:26,039 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 764 transitions. [2024-11-09 01:10:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:10:26,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:26,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:10:38,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 285 states and 777 transitions. [2024-11-09 01:10:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 777 transitions. [2024-11-09 01:10:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:10:38,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:38,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:10:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 289 states and 795 transitions. [2024-11-09 01:10:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 795 transitions. [2024-11-09 01:10:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:10:52,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:52,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:11:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:31,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 295 states and 825 transitions. [2024-11-09 01:11:31,307 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 825 transitions. [2024-11-09 01:11:31,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:11:31,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:31,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:11:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 299 states and 843 transitions. [2024-11-09 01:11:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 843 transitions. [2024-11-09 01:11:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:11:51,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:51,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:57,908 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.