./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/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_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b63900034700ff8018e29578512f73f88317ae4b603a38b2f2f558c77b57812d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:01:34,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:01:34,970 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 01:01:34,976 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:01:34,977 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:01:35,018 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:01:35,020 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:01:35,021 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:01:35,022 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:01:35,023 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:01:35,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:01:35,024 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:01:35,025 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:01:35,025 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:01:35,027 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:01:35,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:01:35,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:01:35,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:01:35,029 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:01:35,029 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:01:35,029 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:01:35,031 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:01:35,031 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:01:35,031 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:01:35,032 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:01:35,032 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:01:35,032 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:01:35,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:01:35,033 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:01:35,033 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:01:35,034 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:01:35,034 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:01:35,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:01:35,035 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_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b63900034700ff8018e29578512f73f88317ae4b603a38b2f2f558c77b57812d [2024-11-09 01:01:35,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:01:35,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:01:35,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:01:35,386 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:01:35,386 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:01:35,388 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i Unable to find full path for "g++" [2024-11-09 01:01:37,422 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:01:37,693 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:01:37,694 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i [2024-11-09 01:01:37,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/data/fb28879aa/dcd8a8938d774d3e8ee54069e62e51cf/FLAG6fefc262e [2024-11-09 01:01:37,744 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/data/fb28879aa/dcd8a8938d774d3e8ee54069e62e51cf [2024-11-09 01:01:37,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:01:37,750 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:01:37,753 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:01:37,753 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:01:37,759 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:01:37,760 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:01:37" (1/1) ... [2024-11-09 01:01:37,761 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794d7339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:37, skipping insertion in model container [2024-11-09 01:01:37,762 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:01:37" (1/1) ... [2024-11-09 01:01:37,842 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:01:38,195 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i[22605,22618] [2024-11-09 01:01:38,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:01:38,214 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:01:38,260 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i[22605,22618] [2024-11-09 01:01:38,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:01:38,306 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:01:38,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38 WrapperNode [2024-11-09 01:01:38,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:01:38,308 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:01:38,309 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:01:38,309 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:01:38,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,336 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,367 INFO L138 Inliner]: procedures = 119, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-11-09 01:01:38,371 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:01:38,372 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:01:38,372 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:01:38,372 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:01:38,384 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,401 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,406 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:01:38,412 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:01:38,412 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:01:38,412 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:01:38,413 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:01:38,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:01:38,457 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:01:38,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1aa9616-a7d6-44c9-a0a6-978f023c7dda/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:01:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:01:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:01:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 01:01:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:01:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 01:01:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 01:01:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:01:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:01:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:01:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:01:38,677 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:01:38,680 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:01:38,908 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-09 01:01:38,908 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:01:38,964 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:01:38,964 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-09 01:01:38,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:01:38 BoogieIcfgContainer [2024-11-09 01:01:38,964 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:01:38,965 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:01:38,965 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:01:38,974 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:01:38,974 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:01:38" (1/1) ... [2024-11-09 01:01:38,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:01:39,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:39,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2024-11-09 01:01:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2024-11-09 01:01:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 01:01:39,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:39,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:39,249 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 01:01:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2024-11-09 01:01:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2024-11-09 01:01:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 01:01:39,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:40,190 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 01:01:40,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:40,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 56 transitions. [2024-11-09 01:01:40,457 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-11-09 01:01:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 01:01:40,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:40,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 42 states and 68 transitions. [2024-11-09 01:01:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2024-11-09 01:01:41,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 01:01:41,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:41,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:41,648 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 01:01:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:41,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 67 transitions. [2024-11-09 01:01:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2024-11-09 01:01:41,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 01:01:41,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:41,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:42,469 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 01:01:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:43,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 51 states and 86 transitions. [2024-11-09 01:01:43,506 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 86 transitions. [2024-11-09 01:01:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 01:01:43,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:43,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:43,989 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 01:01:45,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:45,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 61 states and 114 transitions. [2024-11-09 01:01:45,706 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 114 transitions. [2024-11-09 01:01:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 01:01:45,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:45,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:48,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:48,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 69 states and 134 transitions. [2024-11-09 01:01:48,403 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 134 transitions. [2024-11-09 01:01:48,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 01:01:48,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:48,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:48,591 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 01:01:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:49,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 69 states and 133 transitions. [2024-11-09 01:01:49,051 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 133 transitions. [2024-11-09 01:01:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 01:01:49,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:49,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 61 states and 109 transitions. [2024-11-09 01:01:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 109 transitions. [2024-11-09 01:01:51,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 01:01:51,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 64 states and 112 transitions. [2024-11-09 01:01:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 112 transitions. [2024-11-09 01:01:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 01:01:52,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:52,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 67 states and 115 transitions. [2024-11-09 01:01:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2024-11-09 01:01:54,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 01:01:54,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:54,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:54,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:01:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 69 states and 118 transitions. [2024-11-09 01:01:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 118 transitions. [2024-11-09 01:01:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 01:01:55,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:55,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:56,954 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 81 states and 148 transitions. [2024-11-09 01:02:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2024-11-09 01:02:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 01:02:03,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:03,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:04,487 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 01:02:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 85 states and 160 transitions. [2024-11-09 01:02:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 160 transitions. [2024-11-09 01:02:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 01:02:08,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:08,518 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 01:02:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 90 states and 167 transitions. [2024-11-09 01:02:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 167 transitions. [2024-11-09 01:02:12,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 01:02:12,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:12,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:12,416 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 01:02:15,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 95 states and 173 transitions. [2024-11-09 01:02:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 173 transitions. [2024-11-09 01:02:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 01:02:15,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:15,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:17,440 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 01:02:24,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 104 states and 200 transitions. [2024-11-09 01:02:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 200 transitions. [2024-11-09 01:02:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 01:02:24,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:24,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:26,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 106 states and 205 transitions. [2024-11-09 01:02:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 205 transitions. [2024-11-09 01:02:26,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:02:26,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:26,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:27,562 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:33,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 113 states and 219 transitions. [2024-11-09 01:02:33,638 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 219 transitions. [2024-11-09 01:02:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:02:33,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:33,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:43,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 121 states and 241 transitions. [2024-11-09 01:02:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 241 transitions. [2024-11-09 01:02:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:02:43,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:43,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:45,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:48,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 124 states and 247 transitions. [2024-11-09 01:02:48,662 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 247 transitions. [2024-11-09 01:02:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:02:48,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:48,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:49,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:51,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 125 states and 249 transitions. [2024-11-09 01:02:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 249 transitions. [2024-11-09 01:02:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:02:51,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:51,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 131 states and 261 transitions. [2024-11-09 01:03:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 261 transitions. [2024-11-09 01:03:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:03:00,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:00,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 134 states and 269 transitions. [2024-11-09 01:03:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 269 transitions. [2024-11-09 01:03:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:03:03,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:03,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 130 states and 254 transitions. [2024-11-09 01:03:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 254 transitions. [2024-11-09 01:03:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:03:07,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:07,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:03:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 135 states and 262 transitions. [2024-11-09 01:03:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 262 transitions. [2024-11-09 01:03:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:03:14,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:14,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:17,061 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 142 states and 288 transitions. [2024-11-09 01:03:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 288 transitions. [2024-11-09 01:03:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:03:26,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:26,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 158 states and 327 transitions. [2024-11-09 01:03:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 327 transitions. [2024-11-09 01:03:54,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:03:54,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:54,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:18,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 168 states and 350 transitions. [2024-11-09 01:04:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 350 transitions. [2024-11-09 01:04:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:04:18,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:18,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:32,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 172 states and 361 transitions. [2024-11-09 01:04:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 361 transitions. [2024-11-09 01:04:32,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:04:32,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:32,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:55,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 182 states and 403 transitions. [2024-11-09 01:04:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 403 transitions. [2024-11-09 01:04:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:04:55,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:55,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 185 states and 415 transitions. [2024-11-09 01:05:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 415 transitions. [2024-11-09 01:05:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:05:01,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:01,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:02,890 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 189 states and 430 transitions. [2024-11-09 01:05:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 430 transitions. [2024-11-09 01:05:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:05:11,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:11,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 192 states and 436 transitions. [2024-11-09 01:05:21,678 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 436 transitions. [2024-11-09 01:05:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:05:21,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:21,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:34,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 194 states and 443 transitions. [2024-11-09 01:05:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 443 transitions. [2024-11-09 01:05:34,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:05:34,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:34,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:51,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 200 states and 459 transitions. [2024-11-09 01:05:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 459 transitions. [2024-11-09 01:05:51,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:05:51,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:51,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 210 states and 488 transitions. [2024-11-09 01:06:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 488 transitions. [2024-11-09 01:06:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:06:19,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:19,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:21,164 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 214 states and 499 transitions. [2024-11-09 01:06:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 499 transitions. [2024-11-09 01:06:29,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:06:29,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:29,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:36,942 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 218 states and 505 transitions. [2024-11-09 01:06:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 505 transitions. [2024-11-09 01:06:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:06:50,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:50,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:51,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:07:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 222 states and 516 transitions. [2024-11-09 01:07:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 516 transitions. [2024-11-09 01:07:04,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:07:04,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:04,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:07:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 225 states and 522 transitions. [2024-11-09 01:07:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 522 transitions. [2024-11-09 01:07:13,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:07:13,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:13,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:25,406 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:07:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 219 states and 500 transitions. [2024-11-09 01:07:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 500 transitions. [2024-11-09 01:07:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 01:07:44,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:44,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 226 states and 522 transitions. [2024-11-09 01:08:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 522 transitions. [2024-11-09 01:08:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 01:08:03,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:03,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 232 states and 534 transitions. [2024-11-09 01:08:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 534 transitions. [2024-11-09 01:08:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 01:08:21,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:21,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:42,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 238 states and 553 transitions. [2024-11-09 01:08:42,607 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 553 transitions. [2024-11-09 01:08:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 01:08:42,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:42,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:49,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:49,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 241 states and 568 transitions. [2024-11-09 01:08:49,740 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 568 transitions. [2024-11-09 01:08:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 01:08:49,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:49,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 243 states and 570 transitions. [2024-11-09 01:09:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 570 transitions. [2024-11-09 01:09:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:09:00,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:00,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 255 states and 607 transitions. [2024-11-09 01:09:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 607 transitions. [2024-11-09 01:09:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:09:40,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:40,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 258 states and 614 transitions. [2024-11-09 01:10:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 614 transitions. [2024-11-09 01:10:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:10:09,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:09,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:17,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 260 states and 619 transitions. [2024-11-09 01:10:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 619 transitions. [2024-11-09 01:10:17,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:10:17,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:17,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 267 states and 637 transitions. [2024-11-09 01:10:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 637 transitions. [2024-11-09 01:10:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:10:54,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:54,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:11:19,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:19,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 271 states and 658 transitions. [2024-11-09 01:11:19,036 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 658 transitions. [2024-11-09 01:11:19,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:11:19,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:19,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:11:56,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:56,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 280 states and 693 transitions. [2024-11-09 01:11:56,113 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 693 transitions. [2024-11-09 01:11:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:11:56,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:56,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:12:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:27,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 286 states and 714 transitions. [2024-11-09 01:12:27,647 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 714 transitions. [2024-11-09 01:12:27,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:12:27,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:27,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:30,581 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:12:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 289 states and 729 transitions. [2024-11-09 01:12:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 729 transitions. [2024-11-09 01:12:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:12:41,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:41,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:13:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 302 states and 767 transitions. [2024-11-09 01:13:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 767 transitions. [2024-11-09 01:13:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:13:42,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:42,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:14:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 308 states and 780 transitions. [2024-11-09 01:14:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 780 transitions. [2024-11-09 01:14:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:14:13,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:13,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:14:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 309 states and 807 transitions. [2024-11-09 01:14:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 807 transitions. [2024-11-09 01:14:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:14:19,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:14:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 310 states and 808 transitions. [2024-11-09 01:14:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 808 transitions. [2024-11-09 01:14:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:14:26,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:26,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:34,271 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.