./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0235-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0235-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e8dd9d71aae7a8c83467a9093ad4bffb4ddd59cddc2d90362f34ff651f24f9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:02:22,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:02:23,031 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:02:23,040 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:02:23,045 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:02:23,065 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:02:23,066 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:02:23,066 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:02:23,066 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:02:23,067 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:02:23,067 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:02:23,067 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:02:23,067 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:02:23,067 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:02:23,067 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:02:23,067 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:02:23,067 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:02:23,067 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:02:23,067 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:02:23,068 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:02:23,068 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:02:23,068 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:02:23,068 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:02:23,068 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:02:23,068 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:02:23,068 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:02:23,068 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:02:23,068 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:02:23,069 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:02:23,069 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:02:23,069 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e8dd9d71aae7a8c83467a9093ad4bffb4ddd59cddc2d90362f34ff651f24f9a [2024-11-13 22:02:23,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:02:23,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:02:23,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:02:23,333 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:02:23,333 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:02:23,334 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/memsafety/test-0235-1.i Unable to find full path for "g++" [2024-11-13 22:02:25,143 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:02:25,491 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:02:25,494 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/sv-benchmarks/c/memsafety/test-0235-1.i [2024-11-13 22:02:25,515 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/data/f974f1571/b157a1ac8e8349b9b6b531682d3dd11e/FLAGadbaedc2c [2024-11-13 22:02:25,537 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/data/f974f1571/b157a1ac8e8349b9b6b531682d3dd11e [2024-11-13 22:02:25,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:02:25,542 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:02:25,543 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:02:25,544 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:02:25,549 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:02:25,550 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:02:25" (1/1) ... [2024-11-13 22:02:25,552 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5043ce49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:25, skipping insertion in model container [2024-11-13 22:02:25,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:02:25" (1/1) ... [2024-11-13 22:02:25,606 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:02:26,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:02:26,142 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:02:26,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:02:26,234 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:02:26,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26 WrapperNode [2024-11-13 22:02:26,235 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:02:26,237 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:02:26,237 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:02:26,237 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:02:26,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,262 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,341 INFO L138 Inliner]: procedures = 188, calls = 69, calls flagged for inlining = 24, calls inlined = 50, statements flattened = 717 [2024-11-13 22:02:26,342 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:02:26,346 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:02:26,346 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:02:26,346 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:02:26,358 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,371 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,376 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,425 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,443 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,452 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,459 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,468 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:02:26,469 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:02:26,469 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:02:26,474 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:02:26,475 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:26" (1/1) ... [2024-11-13 22:02:26,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:02:26,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:02:26,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:02:26,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4597f3-5048-4429-a495-1f7695928bdc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:02:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:02:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:02:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:02:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:02:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:02:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:02:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:02:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:02:26,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:02:26,743 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:02:26,745 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:02:28,357 INFO L? ?]: Removed 699 outVars from TransFormulas that were not future-live. [2024-11-13 22:02:28,357 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:02:28,628 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:02:28,631 INFO L316 CfgBuilder]: Removed 30 assume(true) statements. [2024-11-13 22:02:28,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:02:28 BoogieIcfgContainer [2024-11-13 22:02:28,633 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:02:28,634 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:02:28,634 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:02:28,644 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:02:28,645 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:02:28" (1/1) ... [2024-11-13 22:02:28,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:02:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 565 states and 680 transitions. [2024-11-13 22:02:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 680 transitions. [2024-11-13 22:02:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:02:28,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:28,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:29,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 564 states and 678 transitions. [2024-11-13 22:02:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 678 transitions. [2024-11-13 22:02:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:02:29,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:29,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:29,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:29,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:02:29,150 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:29,231 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:29,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 563 states and 677 transitions. [2024-11-13 22:02:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 677 transitions. [2024-11-13 22:02:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:02:29,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:29,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:29,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-13 22:02:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-13 22:02:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:02:29,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:29,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 562 states and 675 transitions. [2024-11-13 22:02:29,682 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 675 transitions. [2024-11-13 22:02:29,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:02:29,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:29,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:29,851 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:02:29,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:29,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-13 22:02:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-13 22:02:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:02:29,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:29,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:30,127 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 22:02:30,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:30,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:30,281 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 22:02:30,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 13 [2024-11-13 22:02:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:02:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 563 states and 677 transitions. [2024-11-13 22:02:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 677 transitions. [2024-11-13 22:02:30,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:02:30,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:30,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:02:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-13 22:02:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-13 22:02:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:02:30,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:30,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:02:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 562 states and 675 transitions. [2024-11-13 22:02:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 675 transitions. [2024-11-13 22:02:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:02:31,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:31,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:31,323 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:02:31,327 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:31,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:31,459 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-13 22:02:31,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-13 22:02:31,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-13 22:02:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-13 22:02:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:02:31,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:31,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:32,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:02:32,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:32,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:32,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:02:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:32,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 564 states and 677 transitions. [2024-11-13 22:02:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 677 transitions. [2024-11-13 22:02:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:02:32,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:32,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:32,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:02:32,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:32,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:02:33,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 565 states and 678 transitions. [2024-11-13 22:02:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 678 transitions. [2024-11-13 22:02:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:02:33,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:33,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:33,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:02:33,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:33,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:33,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:02:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 564 states and 677 transitions. [2024-11-13 22:02:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 677 transitions. [2024-11-13 22:02:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:02:33,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:33,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:33,583 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:02:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 563 states and 675 transitions. [2024-11-13 22:02:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 675 transitions. [2024-11-13 22:02:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:02:33,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:33,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:33,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:02:33,853 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:33,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-13 22:02:33,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:02:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:33,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 562 states and 674 transitions. [2024-11-13 22:02:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 674 transitions. [2024-11-13 22:02:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:02:33,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:33,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:02:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 561 states and 672 transitions. [2024-11-13 22:02:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 672 transitions. [2024-11-13 22:02:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:02:34,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:34,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:02:34,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:34,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:02:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 562 states and 673 transitions. [2024-11-13 22:02:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 673 transitions. [2024-11-13 22:02:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:02:34,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:34,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:35,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 22:02:35,019 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:35,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:02:35,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 564 states and 677 transitions. [2024-11-13 22:02:35,476 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 677 transitions. [2024-11-13 22:02:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:02:35,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:35,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:35,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:02:35,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:35,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:35,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:02:35,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:35,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 565 states and 678 transitions. [2024-11-13 22:02:35,936 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 678 transitions. [2024-11-13 22:02:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:35,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:35,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:36,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:02:36,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:36,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:36,309 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:02:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:36,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:36,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 564 states and 677 transitions. [2024-11-13 22:02:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 677 transitions. [2024-11-13 22:02:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:02:36,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:36,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-13 22:02:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-13 22:02:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:02:36,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:36,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 562 states and 675 transitions. [2024-11-13 22:02:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 675 transitions. [2024-11-13 22:02:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:02:37,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:37,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:39,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 561 states and 674 transitions. [2024-11-13 22:02:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 674 transitions. [2024-11-13 22:02:39,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:02:39,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:39,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:39,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 562 states and 675 transitions. [2024-11-13 22:02:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 675 transitions. [2024-11-13 22:02:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:02:40,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:40,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:41,186 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-13 22:02:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-13 22:02:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:02:42,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:42,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 564 states and 678 transitions. [2024-11-13 22:02:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 678 transitions. [2024-11-13 22:02:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:02:43,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:43,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 565 states and 679 transitions. [2024-11-13 22:02:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 679 transitions. [2024-11-13 22:02:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:02:45,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:45,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 566 states and 679 transitions. [2024-11-13 22:02:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 679 transitions. [2024-11-13 22:02:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:02:47,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:47,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:48,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 567 states and 680 transitions. [2024-11-13 22:02:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 680 transitions. [2024-11-13 22:02:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:02:48,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:48,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:50,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 568 states and 682 transitions. [2024-11-13 22:02:50,944 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 682 transitions. [2024-11-13 22:02:50,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:02:50,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:50,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:53,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:53,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 569 states and 682 transitions. [2024-11-13 22:02:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 682 transitions. [2024-11-13 22:02:53,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:02:53,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:53,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:53,934 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:54,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 570 states and 684 transitions. [2024-11-13 22:02:54,794 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 684 transitions. [2024-11-13 22:02:54,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:02:54,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:54,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:55,596 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:56,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 571 states and 685 transitions. [2024-11-13 22:02:56,972 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 685 transitions. [2024-11-13 22:02:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:02:56,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:56,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:02:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 572 states and 686 transitions. [2024-11-13 22:02:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 686 transitions. [2024-11-13 22:02:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:02:59,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:59,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:00,484 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 573 states and 687 transitions. [2024-11-13 22:03:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 687 transitions. [2024-11-13 22:03:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:03:02,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:02,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:03,446 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:04,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:04,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 574 states and 688 transitions. [2024-11-13 22:03:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 688 transitions. [2024-11-13 22:03:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:03:04,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:04,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:06,380 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 575 states and 688 transitions. [2024-11-13 22:03:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 688 transitions. [2024-11-13 22:03:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:03:10,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:10,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:12,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:12,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 576 states and 690 transitions. [2024-11-13 22:03:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 690 transitions. [2024-11-13 22:03:12,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:03:12,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:12,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:13,901 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 577 states and 690 transitions. [2024-11-13 22:03:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 690 transitions. [2024-11-13 22:03:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:03:15,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:15,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:17,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 578 states and 692 transitions. [2024-11-13 22:03:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 692 transitions. [2024-11-13 22:03:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:03:17,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:17,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:18,941 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 579 states and 692 transitions. [2024-11-13 22:03:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 692 transitions. [2024-11-13 22:03:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:03:20,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:20,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:23,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:23,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 580 states and 694 transitions. [2024-11-13 22:03:23,028 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 694 transitions. [2024-11-13 22:03:23,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:03:23,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:23,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:24,004 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 581 states and 695 transitions. [2024-11-13 22:03:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 695 transitions. [2024-11-13 22:03:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:03:25,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:25,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 582 states and 696 transitions. [2024-11-13 22:03:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 696 transitions. [2024-11-13 22:03:28,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:03:28,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:28,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:28,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:33,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 583 states and 696 transitions. [2024-11-13 22:03:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 696 transitions. [2024-11-13 22:03:33,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:03:33,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:33,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:35,093 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 584 states and 698 transitions. [2024-11-13 22:03:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 698 transitions. [2024-11-13 22:03:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:03:36,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:36,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:40,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 585 states and 698 transitions. [2024-11-13 22:03:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 698 transitions. [2024-11-13 22:03:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:03:40,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:40,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:41,366 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 586 states and 699 transitions. [2024-11-13 22:03:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 699 transitions. [2024-11-13 22:03:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:03:42,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:42,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 587 states and 701 transitions. [2024-11-13 22:03:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 701 transitions. [2024-11-13 22:03:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:03:46,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:46,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 588 states and 701 transitions. [2024-11-13 22:03:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 701 transitions. [2024-11-13 22:03:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:03:50,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:50,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 589 states and 702 transitions. [2024-11-13 22:03:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 702 transitions. [2024-11-13 22:03:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:03:52,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:52,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 590 states and 704 transitions. [2024-11-13 22:03:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 704 transitions. [2024-11-13 22:03:56,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:03:56,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:56,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:58,383 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 591 states and 705 transitions. [2024-11-13 22:04:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 705 transitions. [2024-11-13 22:04:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:04:00,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:00,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:06,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:06,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 592 states and 705 transitions. [2024-11-13 22:04:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 705 transitions. [2024-11-13 22:04:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:04:06,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:06,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:08,025 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 593 states and 707 transitions. [2024-11-13 22:04:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 707 transitions. [2024-11-13 22:04:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:04:09,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:09,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 594 states and 708 transitions. [2024-11-13 22:04:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 708 transitions. [2024-11-13 22:04:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:04:14,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:14,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:18,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 595 states and 709 transitions. [2024-11-13 22:04:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 709 transitions. [2024-11-13 22:04:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:04:18,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:18,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 596 states and 710 transitions. [2024-11-13 22:04:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 710 transitions. [2024-11-13 22:04:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:04:22,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:22,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:27,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 597 states and 711 transitions. [2024-11-13 22:04:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 711 transitions. [2024-11-13 22:04:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:04:27,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:27,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:29,203 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:32,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 598 states and 712 transitions. [2024-11-13 22:04:32,442 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 712 transitions. [2024-11-13 22:04:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:04:32,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:32,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 599 states and 713 transitions. [2024-11-13 22:04:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 713 transitions. [2024-11-13 22:04:37,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:04:37,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:37,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 600 states and 713 transitions. [2024-11-13 22:04:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 713 transitions. [2024-11-13 22:04:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:04:52,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:52,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:56,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 601 states and 714 transitions. [2024-11-13 22:04:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 714 transitions. [2024-11-13 22:04:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:04:56,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:56,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:05:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 602 states and 716 transitions. [2024-11-13 22:05:02,924 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 716 transitions. [2024-11-13 22:05:02,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:05:02,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:02,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:05:08,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:08,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 603 states and 717 transitions. [2024-11-13 22:05:08,150 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 717 transitions. [2024-11-13 22:05:08,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:05:08,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:08,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 916 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:05:15,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:15,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 604 states and 717 transitions. [2024-11-13 22:05:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 717 transitions. [2024-11-13 22:05:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:05:15,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:15,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:18,242 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:05:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 605 states and 719 transitions. [2024-11-13 22:05:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 719 transitions. [2024-11-13 22:05:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:05:20,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:05:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:26,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 606 states and 720 transitions. [2024-11-13 22:05:26,477 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 720 transitions. [2024-11-13 22:05:26,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:05:26,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:26,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:28,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1048 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:05:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 607 states and 721 transitions. [2024-11-13 22:05:32,126 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 721 transitions. [2024-11-13 22:05:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:05:32,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:32,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:05:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:38,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 608 states and 722 transitions. [2024-11-13 22:05:38,092 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 722 transitions. [2024-11-13 22:05:38,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:05:38,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:38,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:05:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 609 states and 723 transitions. [2024-11-13 22:05:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 723 transitions. [2024-11-13 22:05:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:05:44,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:44,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:05:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 610 states and 723 transitions. [2024-11-13 22:05:59,210 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 723 transitions. [2024-11-13 22:05:59,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:05:59,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:59,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:06:05,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 611 states and 725 transitions. [2024-11-13 22:06:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 725 transitions. [2024-11-13 22:06:05,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:06:05,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:05,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:07,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:06:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 612 states and 725 transitions. [2024-11-13 22:06:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 725 transitions. [2024-11-13 22:06:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:06:12,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:12,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:06:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 613 states and 727 transitions. [2024-11-13 22:06:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 727 transitions. [2024-11-13 22:06:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:06:18,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:18,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:21,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:06:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 614 states and 727 transitions. [2024-11-13 22:06:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 727 transitions. [2024-11-13 22:06:25,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:06:25,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:25,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:28,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:06:31,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 615 states and 729 transitions. [2024-11-13 22:06:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 729 transitions. [2024-11-13 22:06:31,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:06:31,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:31,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:06:39,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:39,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 616 states and 729 transitions. [2024-11-13 22:06:39,386 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 729 transitions. [2024-11-13 22:06:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:06:39,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:39,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:06:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 617 states and 730 transitions. [2024-11-13 22:06:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 730 transitions. [2024-11-13 22:06:44,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:06:44,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:44,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:46,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1609 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:06:49,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:49,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 618 states and 731 transitions. [2024-11-13 22:06:49,740 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 731 transitions. [2024-11-13 22:06:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:06:49,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:49,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1666 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:06:55,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 619 states and 732 transitions. [2024-11-13 22:06:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 732 transitions. [2024-11-13 22:06:55,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:06:55,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:55,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:55,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1724 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:07:01,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:01,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 620 states and 733 transitions. [2024-11-13 22:07:01,346 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 733 transitions. [2024-11-13 22:07:01,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:07:01,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:01,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1783 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:07:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 621 states and 735 transitions. [2024-11-13 22:07:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 735 transitions. [2024-11-13 22:07:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:07:13,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:13,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1843 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:07:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 622 states and 735 transitions. [2024-11-13 22:07:21,600 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 735 transitions. [2024-11-13 22:07:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:07:21,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:21,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1904 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:07:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 623 states and 736 transitions. [2024-11-13 22:07:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 736 transitions. [2024-11-13 22:07:27,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:07:27,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:27,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:27,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:07:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:36,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 624 states and 738 transitions. [2024-11-13 22:07:36,515 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 738 transitions. [2024-11-13 22:07:36,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:07:36,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:36,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2029 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:07:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 625 states and 739 transitions. [2024-11-13 22:07:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 739 transitions. [2024-11-13 22:07:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:07:45,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:45,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:48,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:07:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:55,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 626 states and 739 transitions. [2024-11-13 22:07:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 739 transitions. [2024-11-13 22:07:55,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:07:55,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:55,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2158 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:08:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 627 states and 741 transitions. [2024-11-13 22:08:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 741 transitions. [2024-11-13 22:08:03,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:08:03,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:03,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2224 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:08:11,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 628 states and 741 transitions. [2024-11-13 22:08:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 741 transitions. [2024-11-13 22:08:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:08:11,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:11,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:08:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:18,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 629 states and 742 transitions. [2024-11-13 22:08:18,065 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 742 transitions. [2024-11-13 22:08:18,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:08:18,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:18,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2359 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:08:24,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 630 states and 743 transitions. [2024-11-13 22:08:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 743 transitions. [2024-11-13 22:08:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:08:24,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:24,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2428 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:08:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 631 states and 745 transitions. [2024-11-13 22:08:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 745 transitions. [2024-11-13 22:08:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:08:36,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:36,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2498 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:08:45,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:45,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 632 states and 746 transitions. [2024-11-13 22:08:45,710 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 746 transitions. [2024-11-13 22:08:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:08:45,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:45,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2569 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:08:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 633 states and 746 transitions. [2024-11-13 22:08:58,824 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 746 transitions. [2024-11-13 22:08:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:08:58,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:58,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2641 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:09:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 634 states and 748 transitions. [2024-11-13 22:09:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 748 transitions. [2024-11-13 22:09:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:09:07,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:07,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:11,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2714 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:09:17,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:17,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 635 states and 749 transitions. [2024-11-13 22:09:17,020 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 749 transitions. [2024-11-13 22:09:17,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:09:17,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:17,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:09:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 636 states and 749 transitions. [2024-11-13 22:09:29,923 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 749 transitions. [2024-11-13 22:09:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:09:29,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:29,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:35,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2863 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:09:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 637 states and 751 transitions. [2024-11-13 22:09:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 751 transitions. [2024-11-13 22:09:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:09:40,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:40,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2939 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:09:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 638 states and 751 transitions. [2024-11-13 22:09:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 751 transitions. [2024-11-13 22:09:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:09:52,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:52,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:10:01,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 639 states and 753 transitions. [2024-11-13 22:10:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 753 transitions. [2024-11-13 22:10:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:10:01,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:01,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:06,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3094 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:10:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 640 states and 754 transitions. [2024-11-13 22:10:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 754 transitions. [2024-11-13 22:10:13,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:10:13,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:13,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3173 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:10:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 641 states and 754 transitions. [2024-11-13 22:10:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 754 transitions. [2024-11-13 22:10:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:10:29,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:29,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:33,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3253 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:10:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 642 states and 755 transitions. [2024-11-13 22:10:37,597 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 755 transitions. [2024-11-13 22:10:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:10:37,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:37,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3334 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:10:46,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:46,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 643 states and 756 transitions. [2024-11-13 22:10:46,414 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 756 transitions. [2024-11-13 22:10:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:10:46,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:46,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3416 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:11:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 644 states and 758 transitions. [2024-11-13 22:11:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 758 transitions. [2024-11-13 22:11:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:11:01,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3499 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:11:12,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:12,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 645 states and 759 transitions. [2024-11-13 22:11:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 759 transitions. [2024-11-13 22:11:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:11:12,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:12,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:18,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3583 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:11:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 646 states and 760 transitions. [2024-11-13 22:11:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 760 transitions. [2024-11-13 22:11:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:11:25,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:25,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3668 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:11:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 647 states and 761 transitions. [2024-11-13 22:11:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 761 transitions. [2024-11-13 22:11:37,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:11:37,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:37,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:38,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3754 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:11:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 648 states and 762 transitions. [2024-11-13 22:11:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 762 transitions. [2024-11-13 22:11:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:11:50,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:50,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3841 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:12:20,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:20,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 649 states and 762 transitions. [2024-11-13 22:12:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 762 transitions. [2024-11-13 22:12:20,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:12:20,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:20,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:12:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 650 states and 764 transitions. [2024-11-13 22:12:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 764 transitions. [2024-11-13 22:12:32,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:12:32,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:32,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:38,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4018 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:12:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 651 states and 765 transitions. [2024-11-13 22:12:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 765 transitions. [2024-11-13 22:12:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:12:46,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:46,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4108 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:13:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 652 states and 766 transitions. [2024-11-13 22:13:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 766 transitions. [2024-11-13 22:13:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:13:00,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:00,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:05,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4199 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:13:13,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 653 states and 767 transitions. [2024-11-13 22:13:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 767 transitions. [2024-11-13 22:13:13,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:13:13,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:13,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4291 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:13:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:25,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 654 states and 768 transitions. [2024-11-13 22:13:25,228 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 768 transitions. [2024-11-13 22:13:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:13:25,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:25,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4384 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:13:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 655 states and 769 transitions. [2024-11-13 22:13:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 769 transitions. [2024-11-13 22:13:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:13:36,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:36,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4478 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:13:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 656 states and 770 transitions. [2024-11-13 22:13:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 770 transitions. [2024-11-13 22:13:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:13:47,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:47,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:53,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4573 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:13:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 657 states and 771 transitions. [2024-11-13 22:13:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 771 transitions. [2024-11-13 22:13:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:13:59,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:59,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4669 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:14:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:12,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 658 states and 772 transitions. [2024-11-13 22:14:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 772 transitions. [2024-11-13 22:14:12,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:14:12,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:12,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4766 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:14:54,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:54,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 659 states and 772 transitions. [2024-11-13 22:14:54,951 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 772 transitions. [2024-11-13 22:14:54,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 22:14:54,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:54,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4864 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:15:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 660 states and 774 transitions. [2024-11-13 22:15:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 774 transitions. [2024-11-13 22:15:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:15:07,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:07,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4963 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:15:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 661 states and 774 transitions. [2024-11-13 22:15:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 774 transitions. [2024-11-13 22:15:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:15:22,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:22,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5063 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:15:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 662 states and 776 transitions. [2024-11-13 22:15:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 776 transitions. [2024-11-13 22:15:34,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:15:34,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:34,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 5164 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:15:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:47,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 663 states and 777 transitions. [2024-11-13 22:15:47,468 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 777 transitions. [2024-11-13 22:15:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:15:47,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:47,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5266 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:16:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:05,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 664 states and 777 transitions. [2024-11-13 22:16:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 777 transitions. [2024-11-13 22:16:05,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:16:05,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:05,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat