./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/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_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash baeebe831189d0208212eeaf417b83dac95cdcd24131565645f78fcbd5cf583c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:04:24,387 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:04:24,470 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:04:24,475 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:04:24,475 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:04:24,499 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:04:24,500 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:04:24,500 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:04:24,501 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:04:24,501 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:04:24,501 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:04:24,501 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:04:24,501 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:04:24,502 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:04:24,502 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:04:24,502 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:04:24,502 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:04:24,502 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:04:24,502 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:04:24,502 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:04:24,503 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:04:24,503 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:04:24,503 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:04:24,503 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:04:24,503 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:04:24,503 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:04:24,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:04:24,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:04:24,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:04:24,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:04:24,504 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:04:24,504 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:04:24,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:04:24,505 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_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> baeebe831189d0208212eeaf417b83dac95cdcd24131565645f78fcbd5cf583c [2024-11-13 21:04:24,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:04:24,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:04:24,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:04:24,878 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:04:24,879 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:04:24,880 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-13 21:04:26,933 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:04:27,233 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:04:27,234 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c [2024-11-13 21:04:27,243 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/data/534be212d/686a50ca74864c399fc77597bfb47fa8/FLAG0ff6c9dc3 [2024-11-13 21:04:27,262 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/data/534be212d/686a50ca74864c399fc77597bfb47fa8 [2024-11-13 21:04:27,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:04:27,271 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:04:27,273 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:04:27,273 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:04:27,278 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:04:27,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6450dc5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27, skipping insertion in model container [2024-11-13 21:04:27,285 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,305 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:04:27,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c[458,471] [2024-11-13 21:04:27,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:04:27,521 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:04:27,533 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c[458,471] [2024-11-13 21:04:27,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:04:27,552 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:04:27,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27 WrapperNode [2024-11-13 21:04:27,553 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:04:27,554 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:27,554 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:04:27,554 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:04:27,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,568 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,585 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2024-11-13 21:04:27,586 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:27,586 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:04:27,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:04:27,587 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:04:27,595 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,596 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,596 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,599 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,604 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,606 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:04:27,607 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:04:27,607 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:04:27,607 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:04:27,608 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:27,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:04:27,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:04:27,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:04:27,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:04:27,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:04:27,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:04:27,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:04:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:04:27,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:04:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:04:27,787 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:04:27,789 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:04:27,938 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:04:27,938 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:04:27,976 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:04:27,976 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:04:27,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:27 BoogieIcfgContainer [2024-11-13 21:04:27,978 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:04:27,979 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:04:27,980 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:04:27,994 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:04:27,994 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:27" (1/1) ... [2024-11-13 21:04:28,005 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:04:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2024-11-13 21:04:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2024-11-13 21:04:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:04:28,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:28,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:28,292 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 21:04:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-11-13 21:04:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-11-13 21:04:28,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:04:28,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:28,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:28,438 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 21:04:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2024-11-13 21:04:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-11-13 21:04:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:04:28,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:28,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:28,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:04:28,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:28,756 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 21:04:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-13 21:04:29,117 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-13 21:04:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:04:29,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:29,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:29,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:29,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-11-13 21:04:29,993 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-11-13 21:04:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:04:29,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:29,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:30,054 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:04:30,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:30,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:31,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:31,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 21:04:31,039 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 21:04:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:04:31,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:31,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-11-13 21:04:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-11-13 21:04:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:04:32,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:32,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:32,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:04:32,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 32 states and 49 transitions. [2024-11-13 21:04:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2024-11-13 21:04:32,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:04:32,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:32,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:32,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:04:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 36 states and 63 transitions. [2024-11-13 21:04:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 63 transitions. [2024-11-13 21:04:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:04:34,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:34,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:34,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:04:34,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:34,223 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:04:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 40 states and 75 transitions. [2024-11-13 21:04:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 75 transitions. [2024-11-13 21:04:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:04:35,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:35,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:35,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:04:35,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:04:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:35,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 42 states and 76 transitions. [2024-11-13 21:04:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 76 transitions. [2024-11-13 21:04:35,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:04:35,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:35,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:04:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 42 states and 75 transitions. [2024-11-13 21:04:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 75 transitions. [2024-11-13 21:04:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:04:36,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:36,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:36,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:04:36,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:36,409 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:04:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 44 states and 76 transitions. [2024-11-13 21:04:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 76 transitions. [2024-11-13 21:04:37,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:37,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:38,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 48 states and 94 transitions. [2024-11-13 21:04:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 94 transitions. [2024-11-13 21:04:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:38,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:38,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:38,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:04:38,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 52 states and 108 transitions. [2024-11-13 21:04:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 108 transitions. [2024-11-13 21:04:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:40,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:40,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:40,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:40,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 52 states and 107 transitions. [2024-11-13 21:04:40,954 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 107 transitions. [2024-11-13 21:04:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:40,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:40,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:41,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:04:41,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:41,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 54 states and 108 transitions. [2024-11-13 21:04:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 108 transitions. [2024-11-13 21:04:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:41,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:41,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:41,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:04:41,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:42,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 56 states and 109 transitions. [2024-11-13 21:04:42,607 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 109 transitions. [2024-11-13 21:04:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:42,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:42,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:42,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:04:42,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:43,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 112 transitions. [2024-11-13 21:04:43,752 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 112 transitions. [2024-11-13 21:04:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:43,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:43,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:43,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:44,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 59 states and 111 transitions. [2024-11-13 21:04:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 111 transitions. [2024-11-13 21:04:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:44,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:44,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:44,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:04:44,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 63 states and 123 transitions. [2024-11-13 21:04:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 123 transitions. [2024-11-13 21:04:45,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:45,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:45,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:46,207 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 67 states and 147 transitions. [2024-11-13 21:04:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 147 transitions. [2024-11-13 21:04:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:47,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:47,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:47,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:04:47,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:47,899 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 70 states and 150 transitions. [2024-11-13 21:04:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 150 transitions. [2024-11-13 21:04:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:49,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:49,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:49,206 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:04:49,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:50,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:50,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 73 states and 155 transitions. [2024-11-13 21:04:50,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 155 transitions. [2024-11-13 21:04:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:50,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:50,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:50,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:04:50,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:51,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 75 states and 156 transitions. [2024-11-13 21:04:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 156 transitions. [2024-11-13 21:04:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:51,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:51,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:52,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:04:52,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:52,130 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 77 states and 157 transitions. [2024-11-13 21:04:53,032 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 157 transitions. [2024-11-13 21:04:53,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:53,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:53,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 77 states and 156 transitions. [2024-11-13 21:04:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 156 transitions. [2024-11-13 21:04:53,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:53,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:53,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:53,658 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 77 states and 155 transitions. [2024-11-13 21:04:54,044 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 155 transitions. [2024-11-13 21:04:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:54,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:54,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:54,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:54,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 77 states and 154 transitions. [2024-11-13 21:04:54,514 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 154 transitions. [2024-11-13 21:04:54,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:54,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:54,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:54,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:04:54,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:56,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:56,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 81 states and 168 transitions. [2024-11-13 21:04:56,629 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 168 transitions. [2024-11-13 21:04:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:56,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:56,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:56,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:56,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:04:56,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:04:58,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 84 states and 171 transitions. [2024-11-13 21:04:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 171 transitions. [2024-11-13 21:04:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:58,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:58,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:58,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:04:58,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:05:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 87 states and 176 transitions. [2024-11-13 21:05:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 176 transitions. [2024-11-13 21:05:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:05:00,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:00,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:00,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:05:00,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:00,465 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:05:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:01,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 89 states and 177 transitions. [2024-11-13 21:05:01,541 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 177 transitions. [2024-11-13 21:05:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:05:01,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:01,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:05:04,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 93 states and 205 transitions. [2024-11-13 21:05:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 205 transitions. [2024-11-13 21:05:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:05:04,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:04,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:04,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:05:04,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:05:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:05,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 208 transitions. [2024-11-13 21:05:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 208 transitions. [2024-11-13 21:05:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:05:05,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:05,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:06,067 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:05:06,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 96 states and 207 transitions. [2024-11-13 21:05:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 207 transitions. [2024-11-13 21:05:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:05:06,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:06,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:06,682 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:06,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:05:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 98 states and 208 transitions. [2024-11-13 21:05:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 208 transitions. [2024-11-13 21:05:07,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:05:07,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:07,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,075 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:05:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 98 states and 207 transitions. [2024-11-13 21:05:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 207 transitions. [2024-11-13 21:05:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:05:08,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:08,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:05:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 98 states and 206 transitions. [2024-11-13 21:05:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 206 transitions. [2024-11-13 21:05:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:05:09,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:09,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:09,396 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:05:10,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:10,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 98 states and 205 transitions. [2024-11-13 21:05:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 205 transitions. [2024-11-13 21:05:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:10,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:10,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:10,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:05:10,133 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:10,470 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 102 states and 221 transitions. [2024-11-13 21:05:12,775 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 221 transitions. [2024-11-13 21:05:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:12,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:12,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:13,211 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:15,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 106 states and 253 transitions. [2024-11-13 21:05:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 253 transitions. [2024-11-13 21:05:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:15,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:15,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:15,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:15,845 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:05:15,847 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 109 states and 256 transitions. [2024-11-13 21:05:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 256 transitions. [2024-11-13 21:05:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:17,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 109 states and 255 transitions. [2024-11-13 21:05:18,470 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 255 transitions. [2024-11-13 21:05:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:18,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:18,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:18,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:05:18,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:20,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 112 states and 258 transitions. [2024-11-13 21:05:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 258 transitions. [2024-11-13 21:05:20,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:20,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:20,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:20,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:20,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:05:20,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:22,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 115 states and 261 transitions. [2024-11-13 21:05:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 261 transitions. [2024-11-13 21:05:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:22,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:22,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:22,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:05:22,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:22,621 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 118 states and 266 transitions. [2024-11-13 21:05:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 266 transitions. [2024-11-13 21:05:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:25,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:25,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:25,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:25,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:05:25,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:26,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 120 states and 267 transitions. [2024-11-13 21:05:26,670 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 267 transitions. [2024-11-13 21:05:26,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:26,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:26,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 120 states and 266 transitions. [2024-11-13 21:05:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 266 transitions. [2024-11-13 21:05:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:27,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:27,428 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:05:27,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 122 states and 267 transitions. [2024-11-13 21:05:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 267 transitions. [2024-11-13 21:05:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:29,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:29,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:29,124 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 122 states and 266 transitions. [2024-11-13 21:05:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 266 transitions. [2024-11-13 21:05:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:29,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:29,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:30,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 122 states and 265 transitions. [2024-11-13 21:05:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 265 transitions. [2024-11-13 21:05:30,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:05:30,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:30,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:30,630 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:05:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:31,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 122 states and 264 transitions. [2024-11-13 21:05:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 264 transitions. [2024-11-13 21:05:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:31,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:31,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:31,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:31,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 126 states and 282 transitions. [2024-11-13 21:05:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 282 transitions. [2024-11-13 21:05:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:35,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:35,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:35,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:35,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:38,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 129 states and 287 transitions. [2024-11-13 21:05:38,720 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 287 transitions. [2024-11-13 21:05:38,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:38,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:38,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:38,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:38,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 131 states and 288 transitions. [2024-11-13 21:05:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 288 transitions. [2024-11-13 21:05:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:40,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:40,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:40,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:40,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 134 states and 291 transitions. [2024-11-13 21:05:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 291 transitions. [2024-11-13 21:05:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:42,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:42,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 138 states and 327 transitions. [2024-11-13 21:05:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 327 transitions. [2024-11-13 21:05:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:46,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:46,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:47,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:47,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:47,177 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 141 states and 330 transitions. [2024-11-13 21:05:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 330 transitions. [2024-11-13 21:05:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:49,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:49,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:50,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:50,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 141 states and 329 transitions. [2024-11-13 21:05:50,655 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 329 transitions. [2024-11-13 21:05:50,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:50,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:50,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:50,771 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:50,772 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:50,926 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 144 states and 332 transitions. [2024-11-13 21:05:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 332 transitions. [2024-11-13 21:05:53,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:53,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:53,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:53,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:05:53,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:05:55,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:55,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 147 states and 335 transitions. [2024-11-13 21:05:55,848 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 335 transitions. [2024-11-13 21:05:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:55,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:55,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 147 states and 334 transitions. [2024-11-13 21:05:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 334 transitions. [2024-11-13 21:05:56,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:56,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:56,849 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:56,850 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 149 states and 335 transitions. [2024-11-13 21:05:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 335 transitions. [2024-11-13 21:05:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:58,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:58,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:59,074 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:06:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 149 states and 334 transitions. [2024-11-13 21:06:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 334 transitions. [2024-11-13 21:06:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:06:00,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:00,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:06:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 149 states and 333 transitions. [2024-11-13 21:06:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 333 transitions. [2024-11-13 21:06:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:06:01,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:01,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:06:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 149 states and 332 transitions. [2024-11-13 21:06:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 332 transitions. [2024-11-13 21:06:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:06:01,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:01,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:06:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 149 states and 331 transitions. [2024-11-13 21:06:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 331 transitions. [2024-11-13 21:06:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:02,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:02,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:03,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:06:03,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:06:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 153 states and 351 transitions. [2024-11-13 21:06:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 351 transitions. [2024-11-13 21:06:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:11,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:11,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:11,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:06:11,512 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 156 states and 354 transitions. [2024-11-13 21:06:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 354 transitions. [2024-11-13 21:06:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:14,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:14,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:14,899 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:06:14,902 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 24 proven. 149 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:06:19,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 159 states and 357 transitions. [2024-11-13 21:06:19,866 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 357 transitions. [2024-11-13 21:06:19,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:19,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:19,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:19,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:06:20,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:22,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 162 states and 360 transitions. [2024-11-13 21:06:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 360 transitions. [2024-11-13 21:06:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:22,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:22,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:22,758 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:06:22,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 15 proven. 158 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:06:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:26,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 165 states and 365 transitions. [2024-11-13 21:06:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 365 transitions. [2024-11-13 21:06:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:26,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:26,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:26,742 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:06:26,743 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:29,158 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 26 proven. 162 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 21:06:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 167 states and 366 transitions. [2024-11-13 21:06:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 366 transitions. [2024-11-13 21:06:33,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:33,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:33,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:33,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:34,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:06:34,056 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:36,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 169 states and 367 transitions. [2024-11-13 21:06:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 367 transitions. [2024-11-13 21:06:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:36,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:36,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:41,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 173 states and 407 transitions. [2024-11-13 21:06:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 407 transitions. [2024-11-13 21:06:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:41,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:41,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:41,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:06:41,925 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 176 states and 410 transitions. [2024-11-13 21:06:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 410 transitions. [2024-11-13 21:06:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:45,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:45,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 176 states and 409 transitions. [2024-11-13 21:06:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 409 transitions. [2024-11-13 21:06:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:46,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:46,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:47,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:06:47,184 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:06:56,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 179 states and 412 transitions. [2024-11-13 21:06:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 412 transitions. [2024-11-13 21:06:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:56,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:56,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 179 states and 411 transitions. [2024-11-13 21:06:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 411 transitions. [2024-11-13 21:06:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:57,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:57,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 179 states and 410 transitions. [2024-11-13 21:06:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 410 transitions. [2024-11-13 21:06:58,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:58,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:58,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 179 states and 409 transitions. [2024-11-13 21:06:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 409 transitions. [2024-11-13 21:06:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:59,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:07:00,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:00,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 179 states and 408 transitions. [2024-11-13 21:07:00,037 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 408 transitions. [2024-11-13 21:07:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:07:00,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:00,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:00,137 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:07:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 179 states and 407 transitions. [2024-11-13 21:07:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 407 transitions. [2024-11-13 21:07:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:07:00,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:00,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:07:01,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:01,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 179 states and 406 transitions. [2024-11-13 21:07:01,959 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 406 transitions. [2024-11-13 21:07:01,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:01,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:01,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:02,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:07:02,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:02,853 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 55 proven. 176 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:07:07,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:07,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 183 states and 428 transitions. [2024-11-13 21:07:07,320 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 428 transitions. [2024-11-13 21:07:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:07,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:07,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:07,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:07:07,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 212 proven. 1 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:07:22,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 187 states and 450 transitions. [2024-11-13 21:07:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 450 transitions. [2024-11-13 21:07:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:22,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:22,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:22,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:22,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 21:07:22,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:07:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 190 states and 455 transitions. [2024-11-13 21:07:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 455 transitions. [2024-11-13 21:07:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:27,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:27,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:28,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:07:28,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 37 proven. 194 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:07:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 193 states and 458 transitions. [2024-11-13 21:07:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 458 transitions. [2024-11-13 21:07:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:32,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:32,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:07:32,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:33,085 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 29 proven. 184 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:07:36,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:36,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 196 states and 461 transitions. [2024-11-13 21:07:36,373 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 461 transitions. [2024-11-13 21:07:36,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:36,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:36,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:37,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:07:37,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 54 proven. 189 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:07:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:44,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 199 states and 464 transitions. [2024-11-13 21:07:44,403 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 464 transitions. [2024-11-13 21:07:44,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:44,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:44,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:07:50,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 203 states and 510 transitions. [2024-11-13 21:07:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 510 transitions. [2024-11-13 21:07:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:50,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:50,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:51,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:07:51,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:07:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:55,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 206 states and 513 transitions. [2024-11-13 21:07:55,541 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 513 transitions. [2024-11-13 21:07:55,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:55,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:55,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:55,629 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:07:56,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 206 states and 512 transitions. [2024-11-13 21:07:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 512 transitions. [2024-11-13 21:07:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:56,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:56,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:57,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:07:57,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:57,276 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 35 proven. 178 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:08:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 208 states and 513 transitions. [2024-11-13 21:08:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 513 transitions. [2024-11-13 21:08:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:00,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:08:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 208 states and 512 transitions. [2024-11-13 21:08:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 512 transitions. [2024-11-13 21:08:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:01,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:01,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:02,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:08:02,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:02,403 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 49 proven. 182 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:08:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 210 states and 513 transitions. [2024-11-13 21:08:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 513 transitions. [2024-11-13 21:08:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:05,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:05,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:05,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 21:08:05,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 49 proven. 200 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:08:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 213 states and 516 transitions. [2024-11-13 21:08:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 516 transitions. [2024-11-13 21:08:09,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:09,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:09,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:08:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:11,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 213 states and 515 transitions. [2024-11-13 21:08:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 515 transitions. [2024-11-13 21:08:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:11,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:08:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 213 states and 514 transitions. [2024-11-13 21:08:12,272 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 514 transitions. [2024-11-13 21:08:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:12,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:12,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:08:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 213 states and 513 transitions. [2024-11-13 21:08:13,385 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 513 transitions. [2024-11-13 21:08:13,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:13,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:13,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:08:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 213 states and 512 transitions. [2024-11-13 21:08:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 512 transitions. [2024-11-13 21:08:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:14,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:14,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:14,682 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:08:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:15,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 213 states and 511 transitions. [2024-11-13 21:08:15,757 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 511 transitions. [2024-11-13 21:08:15,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:15,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:15,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:15,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:08:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 213 states and 510 transitions. [2024-11-13 21:08:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 510 transitions. [2024-11-13 21:08:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:17,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:17,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:18,126 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:08:18,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:19,027 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:08:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 216 states and 514 transitions. [2024-11-13 21:08:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 514 transitions. [2024-11-13 21:08:23,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:23,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:23,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:08:30,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 220 states and 562 transitions. [2024-11-13 21:08:30,592 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 562 transitions. [2024-11-13 21:08:30,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:30,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:30,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:31,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:08:31,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 40 proven. 217 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:08:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 223 states and 566 transitions. [2024-11-13 21:08:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 566 transitions. [2024-11-13 21:08:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:35,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:35,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:08:36,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 223 states and 565 transitions. [2024-11-13 21:08:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 565 transitions. [2024-11-13 21:08:36,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:36,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:36,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:36,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:36,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:08:36,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:37,087 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:08:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:41,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 226 states and 569 transitions. [2024-11-13 21:08:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 569 transitions. [2024-11-13 21:08:41,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:41,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:41,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:42,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:08:42,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:42,583 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:08:47,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 229 states and 575 transitions. [2024-11-13 21:08:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 575 transitions. [2024-11-13 21:08:47,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:47,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:47,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:08:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 229 states and 574 transitions. [2024-11-13 21:08:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 574 transitions. [2024-11-13 21:08:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:49,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:49,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:50,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 21:08:50,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:50,990 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 44 proven. 249 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 21:08:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 231 states and 576 transitions. [2024-11-13 21:08:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 576 transitions. [2024-11-13 21:08:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:55,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:55,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:55,239 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:08:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 231 states and 575 transitions. [2024-11-13 21:08:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 575 transitions. [2024-11-13 21:08:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:56,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:56,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:57,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:08:57,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:09:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 234 states and 579 transitions. [2024-11-13 21:09:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 579 transitions. [2024-11-13 21:09:01,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:01,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:01,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:02,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:09:02,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:09:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 236 states and 581 transitions. [2024-11-13 21:09:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 581 transitions. [2024-11-13 21:09:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:05,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:05,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:06,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:09:06,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:09:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 239 states and 585 transitions. [2024-11-13 21:09:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 585 transitions. [2024-11-13 21:09:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:11,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:11,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:11,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:09:11,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:11,904 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 59 proven. 234 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 21:09:16,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:16,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 242 states and 589 transitions. [2024-11-13 21:09:16,171 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 589 transitions. [2024-11-13 21:09:16,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:16,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:16,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:16,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 21:09:16,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:16,595 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 70 proven. 232 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 21:09:20,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:20,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 245 states and 593 transitions. [2024-11-13 21:09:20,777 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 593 transitions. [2024-11-13 21:09:20,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:20,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:20,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:21,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 21:09:21,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 42 proven. 236 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 21:09:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 248 states and 596 transitions. [2024-11-13 21:09:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 596 transitions. [2024-11-13 21:09:25,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:25,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:25,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:09:26,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 248 states and 595 transitions. [2024-11-13 21:09:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 595 transitions. [2024-11-13 21:09:26,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:26,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:26,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:09:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 248 states and 594 transitions. [2024-11-13 21:09:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 594 transitions. [2024-11-13 21:09:28,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:28,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:28,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:09:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 248 states and 593 transitions. [2024-11-13 21:09:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 593 transitions. [2024-11-13 21:09:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:29,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:29,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:29,879 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:09:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 248 states and 592 transitions. [2024-11-13 21:09:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 592 transitions. [2024-11-13 21:09:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:31,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:31,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:31,208 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:09:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 248 states and 591 transitions. [2024-11-13 21:09:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 591 transitions. [2024-11-13 21:09:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:09:32,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:32,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:09:33,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 248 states and 590 transitions. [2024-11-13 21:09:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 590 transitions. [2024-11-13 21:09:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:09:33,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:33,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:34,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:09:34,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:09:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 255 states and 610 transitions. [2024-11-13 21:09:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 610 transitions. [2024-11-13 21:09:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:09:46,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:46,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:46,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:47,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:47,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:09:47,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:48,140 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 74 proven. 255 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 21:09:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 258 states and 614 transitions. [2024-11-13 21:09:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 614 transitions. [2024-11-13 21:09:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:09:53,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:53,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:09:53,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:09:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 261 states and 618 transitions. [2024-11-13 21:09:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 618 transitions. [2024-11-13 21:09:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:09:58,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:58,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:01,221 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:10:01,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:10:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 264 states and 622 transitions. [2024-11-13 21:10:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 622 transitions. [2024-11-13 21:10:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:05,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:05,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:06,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:10:06,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:06,184 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 47 proven. 282 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 21:10:11,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:11,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 267 states and 626 transitions. [2024-11-13 21:10:11,613 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 626 transitions. [2024-11-13 21:10:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:11,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:11,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:13,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:13,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:10:13,264 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:13,344 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:10:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 270 states and 630 transitions. [2024-11-13 21:10:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 630 transitions. [2024-11-13 21:10:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:17,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:18,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:10:18,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:10:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 273 states and 636 transitions. [2024-11-13 21:10:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 636 transitions. [2024-11-13 21:10:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:25,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:25,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:26,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:10:26,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:26,125 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:10:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 275 states and 638 transitions. [2024-11-13 21:10:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 638 transitions. [2024-11-13 21:10:30,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:30,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:30,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:10:39,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 279 states and 690 transitions. [2024-11-13 21:10:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 690 transitions. [2024-11-13 21:10:39,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:39,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:39,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:39,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:10:39,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 45 proven. 260 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:10:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 281 states and 692 transitions. [2024-11-13 21:10:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 692 transitions. [2024-11-13 21:10:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:44,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:44,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:44,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:44,482 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:10:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 281 states and 691 transitions. [2024-11-13 21:10:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 691 transitions. [2024-11-13 21:10:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:46,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:50,438 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 21:10:50,440 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 89 proven. 276 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-13 21:10:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:55,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 284 states and 695 transitions. [2024-11-13 21:10:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 695 transitions. [2024-11-13 21:10:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:55,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:55,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:55,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:10:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 284 states and 694 transitions. [2024-11-13 21:10:57,414 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 694 transitions. [2024-11-13 21:10:57,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:57,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:57,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:58,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:58,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:10:58,424 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 36 proven. 269 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:11:03,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:03,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 287 states and 698 transitions. [2024-11-13 21:11:03,549 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 698 transitions. [2024-11-13 21:11:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:11:03,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:03,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:11:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 287 states and 697 transitions. [2024-11-13 21:11:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 697 transitions. [2024-11-13 21:11:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:11:05,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:05,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:11:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 287 states and 696 transitions. [2024-11-13 21:11:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 696 transitions. [2024-11-13 21:11:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:11:06,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:06,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:11:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 287 states and 695 transitions. [2024-11-13 21:11:08,387 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 695 transitions. [2024-11-13 21:11:08,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:11:08,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:08,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:11:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 287 states and 694 transitions. [2024-11-13 21:11:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 694 transitions. [2024-11-13 21:11:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:11:10,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:10,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:11:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 287 states and 693 transitions. [2024-11-13 21:11:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 693 transitions. [2024-11-13 21:11:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:11:12,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:12,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:11:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 287 states and 692 transitions. [2024-11-13 21:11:13,888 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 692 transitions. [2024-11-13 21:11:13,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:11:13,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:13,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:14,003 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:11:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:15,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 287 states and 691 transitions. [2024-11-13 21:11:15,480 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 691 transitions. [2024-11-13 21:11:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:11:15,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:15,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:11:17,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 287 states and 690 transitions. [2024-11-13 21:11:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 690 transitions. [2024-11-13 21:11:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:11:17,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:17,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 24 proven. 288 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:11:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 291 states and 755 transitions. [2024-11-13 21:11:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 755 transitions. [2024-11-13 21:11:27,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:11:27,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:27,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:11:29,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:29,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:11:29,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:11:30,858 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 56 proven. 301 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:11:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 295 states and 775 transitions. [2024-11-13 21:11:40,509 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 775 transitions. [2024-11-13 21:11:40,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:11:40,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:40,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 24 proven. 288 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:11:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 295 states and 774 transitions. [2024-11-13 21:11:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 774 transitions. [2024-11-13 21:11:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:11:42,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:11:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:50,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:11:50,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:11:50,704 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 56 proven. 301 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:11:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 298 states and 779 transitions. [2024-11-13 21:11:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 779 transitions. [2024-11-13 21:11:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:11:56,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:56,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:56,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 24 proven. 288 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:11:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 298 states and 778 transitions. [2024-11-13 21:11:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 778 transitions. [2024-11-13 21:11:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:11:58,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:58,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:01,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:12:01,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:01,313 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 52 proven. 332 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 21:12:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 301 states and 783 transitions. [2024-11-13 21:12:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 783 transitions. [2024-11-13 21:12:06,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:12:06,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:06,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 24 proven. 288 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:12:08,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 301 states and 782 transitions. [2024-11-13 21:12:08,297 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 782 transitions. [2024-11-13 21:12:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:12:08,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:08,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:08,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:12:08,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 52 proven. 332 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 21:12:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 304 states and 787 transitions. [2024-11-13 21:12:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 787 transitions. [2024-11-13 21:12:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:12:15,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:15,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:16,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:12:16,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:16,613 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 56 proven. 301 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:12:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 307 states and 792 transitions. [2024-11-13 21:12:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 792 transitions. [2024-11-13 21:12:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:12:22,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:22,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:22,612 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:12:22,613 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:22,700 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 56 proven. 301 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:12:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 310 states and 796 transitions. [2024-11-13 21:12:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 796 transitions. [2024-11-13 21:12:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:12:26,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:26,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 24 proven. 288 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:12:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 310 states and 795 transitions. [2024-11-13 21:12:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 795 transitions. [2024-11-13 21:12:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:12:28,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:28,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:28,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:29,407 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:12:29,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 56 proven. 301 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:12:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:35,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 313 states and 800 transitions. [2024-11-13 21:12:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 800 transitions. [2024-11-13 21:12:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:12:35,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:36,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:12:36,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 56 proven. 301 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:12:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:42,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 316 states and 805 transitions. [2024-11-13 21:12:42,852 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 805 transitions. [2024-11-13 21:12:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:12:42,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:42,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:52,930 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:12:52,935 INFO L158 Benchmark]: Toolchain (without parser) took 505665.11ms. Allocated memory was 117.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 93.5MB in the beginning and 836.9MB in the end (delta: -743.3MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-11-13 21:12:52,935 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:52,935 INFO L158 Benchmark]: CACSL2BoogieTranslator took 280.32ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 82.5MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:12:52,935 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.03ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:52,940 INFO L158 Benchmark]: Boogie Preprocessor took 19.73ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.7MB in the end (delta: 719.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:52,940 INFO L158 Benchmark]: RCFGBuilder took 371.49ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 70.4MB in the end (delta: 10.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:12:52,941 INFO L158 Benchmark]: CodeCheck took 504954.54ms. Allocated memory was 117.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 70.4MB in the beginning and 836.9MB in the end (delta: -766.5MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-11-13 21:12:52,943 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 280.32ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 82.5MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.03ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.73ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.7MB in the end (delta: 719.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 371.49ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 70.4MB in the end (delta: 10.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 504954.54ms. Allocated memory was 117.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 70.4MB in the beginning and 836.9MB in the end (delta: -766.5MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:12:53,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/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_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash baeebe831189d0208212eeaf417b83dac95cdcd24131565645f78fcbd5cf583c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:12:55,919 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:12:56,009 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:12:56,065 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:12:56,067 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:12:56,068 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:12:56,068 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:12:56,068 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:12:56,069 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:12:56,070 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:12:56,070 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:12:56,071 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:12:56,071 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:12:56,071 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:12:56,071 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:12:56,072 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:12:56,072 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:12:56,072 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:12:56,072 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:12:56,072 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:12:56,072 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:12:56,073 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:12:56,073 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:12:56,073 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:12:56,073 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:12:56,073 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:12:56,073 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:12:56,073 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:12:56,073 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:12:56,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:56,074 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:12:56,074 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:12:56,074 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:12:56,074 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:12:56,074 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:12:56,074 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:12:56,075 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_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> baeebe831189d0208212eeaf417b83dac95cdcd24131565645f78fcbd5cf583c [2024-11-13 21:12:56,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:12:56,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:12:56,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:12:56,469 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:12:56,469 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:12:56,474 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-13 21:12:58,608 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:12:58,903 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:12:58,904 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c [2024-11-13 21:12:58,923 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/data/f4bd0da8b/fa7b85009004481094b0b15a400ed587/FLAG8e2d99a32 [2024-11-13 21:12:58,965 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/data/f4bd0da8b/fa7b85009004481094b0b15a400ed587 [2024-11-13 21:12:58,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:12:58,979 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:12:58,981 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:58,981 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:12:58,986 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:12:58,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:58" (1/1) ... [2024-11-13 21:12:58,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f2b6d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:58, skipping insertion in model container [2024-11-13 21:12:58,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:58" (1/1) ... [2024-11-13 21:12:59,002 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:12:59,182 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c[458,471] [2024-11-13 21:12:59,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:59,224 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:12:59,238 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c[458,471] [2024-11-13 21:12:59,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:59,273 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:12:59,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59 WrapperNode [2024-11-13 21:12:59,274 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:59,275 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:59,275 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:12:59,276 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:12:59,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,293 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,311 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2024-11-13 21:12:59,311 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:59,314 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:12:59,314 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:12:59,314 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:12:59,322 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,325 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,327 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,333 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,341 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,344 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,347 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:12:59,348 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:12:59,351 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:12:59,351 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:12:59,352 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:59,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:12:59,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:12:59,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:12:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:12:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:12:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:12:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:12:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:12:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:12:59,544 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:12:59,546 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:12:59,822 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:12:59,822 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:12:59,865 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:12:59,867 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:12:59,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:59 BoogieIcfgContainer [2024-11-13 21:12:59,867 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:12:59,868 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:12:59,869 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:12:59,881 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:12:59,882 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:59" (1/1) ... [2024-11-13 21:12:59,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:12:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2024-11-13 21:12:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2024-11-13 21:12:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:12:59,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:59,970 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:12:59,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:12:59,972 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:12:59,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:13:00,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:00,061 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:13:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:00,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 21:13:00,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:00,193 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 21:13:00,195 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 21:13:00,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:13:00,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-11-13 21:13:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-11-13 21:13:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:13:00,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:00,231 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:13:00,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:13:00,235 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:13:00,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 21:13:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:00,498 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:13:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:00,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:13:00,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:00,683 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 21:13:00,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-13 21:13:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2024-11-13 21:13:00,790 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-11-13 21:13:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:13:00,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:00,791 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:13:00,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:13:00,795 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:13:00,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 21:13:01,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:01,055 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:13:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:01,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 21:13:01,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:01,503 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 21:13:01,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-13 21:13:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-13 21:13:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-13 21:13:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:13:03,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:03,006 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:13:03,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:13:03,009 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:13:03,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 21:13:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:03,066 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:13:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:03,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:13:03,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:09,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-13 21:13:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:22,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-11-13 21:13:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-11-13 21:13:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:13:22,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:22,163 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:13:22,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:13:22,166 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:13:22,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 21:13:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:22,627 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:13:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:22,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:13:22,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:23,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-13 21:14:10,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:10,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2024-11-13 21:14:10,343 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-11-13 21:14:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:14:10,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:10,345 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:10,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:14:10,350 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:14:10,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 21:14:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:10,771 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:14:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:10,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 21:14:10,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:11,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-13 21:14:41,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 65 transitions. [2024-11-13 21:14:41,995 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 65 transitions. [2024-11-13 21:14:41,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:14:41,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:41,996 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:41,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:14:42,003 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:14:42,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 21:14:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:42,615 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:14:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:42,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:14:42,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:45,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:45,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-13 21:15:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 45 states and 88 transitions. [2024-11-13 21:15:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 88 transitions. [2024-11-13 21:15:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:15:59,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:59,239 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:15:59,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:15:59,242 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:15:59,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-13 21:16:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:00,061 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:16:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:00,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 21:16:00,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:16:01,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-13 21:16:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 49 states and 101 transitions. [2024-11-13 21:16:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 101 transitions. [2024-11-13 21:16:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:16:47,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:47,354 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:16:47,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:16:47,356 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:16:47,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-13 21:16:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:48,226 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:16:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:48,663 INFO L255 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 21:16:48,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:56,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690d7268-9b91-4e74-ac3a-deeaf91e1cd9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0