./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6977cec8a403ff3f16926270da45a38f7b1f51a39c72ba3797fb74b9637fd796 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:35,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:35,587 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:58:35,593 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:58:35,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:58:35,634 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:35,635 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:58:35,636 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:58:35,636 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:35,638 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:35,639 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:35,640 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:58:35,641 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:35,642 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:58:35,642 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:35,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:35,646 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:58:35,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:35,647 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:58:35,647 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:35,648 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:58:35,648 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:58:35,648 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:35,649 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:58:35,649 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:35,649 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:35,650 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:35,650 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:35,650 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:35,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:35,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:35,651 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:35,651 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:58:35,652 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:58:35,652 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:58:35,652 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6977cec8a403ff3f16926270da45a38f7b1f51a39c72ba3797fb74b9637fd796 [2024-11-08 23:58:35,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:35,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:35,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:35,939 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:35,940 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:35,941 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c Unable to find full path for "g++" [2024-11-08 23:58:38,038 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:38,229 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:38,229 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c [2024-11-08 23:58:38,237 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/data/20263614c/be1167b8a51848caad727e52441c9721/FLAGfe6e93923 [2024-11-08 23:58:38,620 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/data/20263614c/be1167b8a51848caad727e52441c9721 [2024-11-08 23:58:38,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:38,624 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:38,626 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:38,626 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:38,632 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:38,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,637 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49bfe5ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38, skipping insertion in model container [2024-11-08 23:58:38,637 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,667 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:38,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:38,890 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:38,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:38,926 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:38,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38 WrapperNode [2024-11-08 23:58:38,927 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:38,927 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:38,928 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:38,928 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:38,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,940 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,959 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-08 23:58:38,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:38,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:38,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:38,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:38,970 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,973 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,973 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,977 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,980 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,982 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,983 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,985 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:38,985 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:38,986 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:38,986 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:38,987 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:39,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:39,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:39,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f84579c-506d-4794-b0e2-d3673c34913c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:39,064 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:58:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:58:39,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:58:39,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:39,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:58:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:58:39,122 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:39,124 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:39,496 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-08 23:58:39,496 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:39,535 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:39,536 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:58:39,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:39 BoogieIcfgContainer [2024-11-08 23:58:39,536 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:39,537 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:39,538 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:39,548 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:39,548 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:39,556 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:58:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 72 states and 84 transitions. [2024-11-08 23:58:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2024-11-08 23:58:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:58:39,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:39,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:58:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2024-11-08 23:58:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2024-11-08 23:58:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:58:39,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:39,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:39,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:58:39,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:58:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 76 states and 88 transitions. [2024-11-08 23:58:40,090 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 88 transitions. [2024-11-08 23:58:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:58:40,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:40,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:40,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:40,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:58:40,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:40,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:58:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-08 23:58:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-08 23:58:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:58:40,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:40,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:58:40,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 80 states and 95 transitions. [2024-11-08 23:58:40,605 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 95 transitions. [2024-11-08 23:58:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:58:40,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:40,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:40,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:58:40,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:58:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 105 transitions. [2024-11-08 23:58:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-11-08 23:58:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:58:40,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:40,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:41,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:58:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 88 states and 113 transitions. [2024-11-08 23:58:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2024-11-08 23:58:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:58:41,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:41,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:41,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:58:41,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:58:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:41,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 89 states and 114 transitions. [2024-11-08 23:58:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 114 transitions. [2024-11-08 23:58:41,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:58:41,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:41,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:41,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:58:41,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:41,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 94 states and 124 transitions. [2024-11-08 23:58:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2024-11-08 23:58:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:58:41,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:41,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:58:42,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 98 states and 133 transitions. [2024-11-08 23:58:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 133 transitions. [2024-11-08 23:58:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:58:42,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:42,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:58:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 99 states and 134 transitions. [2024-11-08 23:58:42,647 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 134 transitions. [2024-11-08 23:58:42,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:58:42,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:42,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:42,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:58:42,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:58:43,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:43,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 142 transitions. [2024-11-08 23:58:43,620 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 142 transitions. [2024-11-08 23:58:43,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:58:43,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:43,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:58:45,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:45,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 155 transitions. [2024-11-08 23:58:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 155 transitions. [2024-11-08 23:58:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:58:45,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:45,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:59:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 119 states and 169 transitions. [2024-11-08 23:59:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 169 transitions. [2024-11-08 23:59:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:59:05,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:05,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:05,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:59:05,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:59:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 127 states and 183 transitions. [2024-11-08 23:59:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 183 transitions. [2024-11-08 23:59:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:59:12,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:12,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:12,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:59:12,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:13,559 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:59:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:16,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 132 states and 194 transitions. [2024-11-08 23:59:16,533 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 194 transitions. [2024-11-08 23:59:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:59:16,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:16,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:59:22,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 142 states and 210 transitions. [2024-11-08 23:59:22,801 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 210 transitions. [2024-11-08 23:59:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:59:22,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:22,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:22,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:59:22,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:59:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:23,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 148 states and 219 transitions. [2024-11-08 23:59:23,144 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions. [2024-11-08 23:59:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:59:23,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:23,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:23,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:59:23,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:59:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 220 transitions. [2024-11-08 23:59:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 220 transitions. [2024-11-08 23:59:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:59:23,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:59:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 160 states and 234 transitions. [2024-11-08 23:59:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 234 transitions. [2024-11-08 23:59:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:59:25,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:25,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 23:59:27,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:27,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 168 states and 244 transitions. [2024-11-08 23:59:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 244 transitions. [2024-11-08 23:59:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:59:27,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:27,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:27,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:59:27,058 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:27,177 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:59:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 177 states and 255 transitions. [2024-11-08 23:59:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 255 transitions. [2024-11-08 23:59:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:59:28,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:28,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:28,206 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:59:28,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 23:59:31,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 186 states and 267 transitions. [2024-11-08 23:59:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 267 transitions. [2024-11-08 23:59:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:59:31,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:31,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:59:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 197 states and 293 transitions. [2024-11-08 23:59:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 293 transitions. [2024-11-08 23:59:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:59:34,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:59:37,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:37,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 203 states and 308 transitions. [2024-11-08 23:59:37,568 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 308 transitions. [2024-11-08 23:59:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:59:37,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:37,619 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:59:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 207 states and 317 transitions. [2024-11-08 23:59:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 317 transitions. [2024-11-08 23:59:38,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:59:38,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:38,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:38,619 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 23:59:42,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:42,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 209 states and 320 transitions. [2024-11-08 23:59:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 320 transitions. [2024-11-08 23:59:42,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:59:42,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:42,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 23:59:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 211 states and 323 transitions. [2024-11-08 23:59:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 323 transitions. [2024-11-08 23:59:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:59:43,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:43,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:59:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:47,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 217 states and 337 transitions. [2024-11-08 23:59:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 337 transitions. [2024-11-08 23:59:47,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:59:47,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:47,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:59:50,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:50,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 221 states and 345 transitions. [2024-11-08 23:59:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 345 transitions. [2024-11-08 23:59:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:59:50,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:50,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:50,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:59:50,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:50,217 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 23:59:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:53,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 223 states and 348 transitions. [2024-11-08 23:59:53,206 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 348 transitions. [2024-11-08 23:59:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:59:53,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:53,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:53,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:59:53,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:00:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 229 states and 362 transitions. [2024-11-09 00:00:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 362 transitions. [2024-11-09 00:00:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:00:06,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:06,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:06,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:00:06,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:00:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 234 states and 375 transitions. [2024-11-09 00:00:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 375 transitions. [2024-11-09 00:00:13,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:00:13,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:13,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:14,703 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:00:41,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:41,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 247 states and 399 transitions. [2024-11-09 00:00:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 399 transitions. [2024-11-09 00:00:41,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:00:41,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:41,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:00:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 249 states and 402 transitions. [2024-11-09 00:00:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 402 transitions. [2024-11-09 00:00:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:00:42,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:42,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:01:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 261 states and 421 transitions. [2024-11-09 00:01:06,622 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 421 transitions. [2024-11-09 00:01:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:01:06,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:06,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:01:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 274 states and 443 transitions. [2024-11-09 00:01:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 443 transitions. [2024-11-09 00:01:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:01:13,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:13,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:13,091 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-09 00:01:15,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:15,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 282 states and 452 transitions. [2024-11-09 00:01:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 452 transitions. [2024-11-09 00:01:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:01:15,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:15,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:01:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:22,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 296 states and 476 transitions. [2024-11-09 00:01:22,120 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 476 transitions. [2024-11-09 00:01:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:01:22,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:22,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:22,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:01:22,175 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:01:22,223 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:01:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 305 states and 488 transitions. [2024-11-09 00:01:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 488 transitions. [2024-11-09 00:01:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:01:24,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:24,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:01:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 316 states and 508 transitions. [2024-11-09 00:01:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 508 transitions. [2024-11-09 00:01:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:01:28,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:28,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:28,132 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:01:28,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 315 states and 507 transitions. [2024-11-09 00:01:28,172 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 507 transitions. [2024-11-09 00:01:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:01:28,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:28,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-09 00:01:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:30,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 321 states and 521 transitions. [2024-11-09 00:01:30,221 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 521 transitions. [2024-11-09 00:01:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:01:30,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:30,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:01:33,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 328 states and 532 transitions. [2024-11-09 00:01:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 532 transitions. [2024-11-09 00:01:33,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:01:33,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:33,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-09 00:01:35,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 332 states and 541 transitions. [2024-11-09 00:01:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 541 transitions. [2024-11-09 00:01:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:01:35,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:35,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:01:37,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 334 states and 545 transitions. [2024-11-09 00:01:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 545 transitions. [2024-11-09 00:01:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:01:37,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:37,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:01:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 346 states and 569 transitions. [2024-11-09 00:01:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 569 transitions. [2024-11-09 00:01:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:01:53,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:53,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:54,906 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:02:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 363 states and 597 transitions. [2024-11-09 00:02:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 597 transitions. [2024-11-09 00:02:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:02:06,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:06,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:06,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:02:06,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:02:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:02:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 365 states and 600 transitions. [2024-11-09 00:02:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 600 transitions. [2024-11-09 00:02:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:02:07,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:07,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:02:55,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:55,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 378 states and 625 transitions. [2024-11-09 00:02:55,129 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 625 transitions. [2024-11-09 00:02:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:02:55,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:55,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:03:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:10,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 391 states and 651 transitions. [2024-11-09 00:03:10,498 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 651 transitions. [2024-11-09 00:03:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:03:10,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:10,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:03:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 397 states and 670 transitions. [2024-11-09 00:03:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 670 transitions. [2024-11-09 00:03:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:03:20,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:20,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:03:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 402 states and 689 transitions. [2024-11-09 00:03:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 689 transitions. [2024-11-09 00:03:26,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:03:26,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:26,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:28,232 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:03:36,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 410 states and 705 transitions. [2024-11-09 00:03:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 705 transitions. [2024-11-09 00:03:36,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:03:36,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:36,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-09 00:03:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:38,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 412 states and 709 transitions. [2024-11-09 00:03:38,788 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 709 transitions. [2024-11-09 00:03:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:03:38,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:38,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:38,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:03:38,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:44,306 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:04:12,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 431 states and 750 transitions. [2024-11-09 00:04:12,635 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 750 transitions. [2024-11-09 00:04:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:04:12,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:12,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:12,684 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-09 00:04:24,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:24,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 431 states and 749 transitions. [2024-11-09 00:04:24,516 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 749 transitions. [2024-11-09 00:04:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:04:24,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:24,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:04:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:24,573 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:04:24,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:04:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 25 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-09 00:04:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 446 states and 779 transitions. [2024-11-09 00:04:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 779 transitions. [2024-11-09 00:04:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:04:49,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:49,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:51,441 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-09 00:05:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 461 states and 803 transitions. [2024-11-09 00:05:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 803 transitions. [2024-11-09 00:05:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:05:05,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:05,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:05:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 464 states and 810 transitions. [2024-11-09 00:05:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 810 transitions. [2024-11-09 00:05:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:05:23,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:23,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:23,664 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:05:23,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-09 00:05:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 469 states and 826 transitions. [2024-11-09 00:05:37,290 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 826 transitions. [2024-11-09 00:05:37,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:05:37,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:37,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:37,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:05:37,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:50,985 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:06:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 491 states and 858 transitions. [2024-11-09 00:06:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 858 transitions. [2024-11-09 00:06:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:06:07,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:07,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-09 00:06:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 500 states and 870 transitions. [2024-11-09 00:06:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 870 transitions. [2024-11-09 00:06:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:06:14,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:14,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:14,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:06:14,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:19,205 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-09 00:06:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 505 states and 889 transitions. [2024-11-09 00:06:34,383 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 889 transitions. [2024-11-09 00:06:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:06:34,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:34,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-11-09 00:06:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 513 states and 899 transitions. [2024-11-09 00:06:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 899 transitions. [2024-11-09 00:06:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:06:38,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:38,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:38,780 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:06:38,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:40,389 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-09 00:06:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 518 states and 907 transitions. [2024-11-09 00:06:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 907 transitions. [2024-11-09 00:06:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:06:48,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:48,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-09 00:07:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 532 states and 943 transitions. [2024-11-09 00:07:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 943 transitions. [2024-11-09 00:07:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:07:07,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:07,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:07,537 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-09 00:07:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 541 states and 961 transitions. [2024-11-09 00:07:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 961 transitions. [2024-11-09 00:07:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:07:14,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:14,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:14,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:07:14,440 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:14,497 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-09 00:07:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 550 states and 974 transitions. [2024-11-09 00:07:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 974 transitions. [2024-11-09 00:07:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:07:20,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:20,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-09 00:07:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 557 states and 985 transitions. [2024-11-09 00:07:27,235 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 985 transitions. [2024-11-09 00:07:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:07:27,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:27,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-09 00:07:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:32,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 563 states and 999 transitions. [2024-11-09 00:07:32,850 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 999 transitions. [2024-11-09 00:07:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:07:32,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:32,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-09 00:07:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 567 states and 1008 transitions. [2024-11-09 00:07:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1008 transitions. [2024-11-09 00:07:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:07:36,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-09 00:07:45,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:45,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 580 states and 1029 transitions. [2024-11-09 00:07:45,948 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1029 transitions. [2024-11-09 00:07:45,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:07:45,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:45,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:45,987 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-09 00:07:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 588 states and 1043 transitions. [2024-11-09 00:07:58,756 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1043 transitions. [2024-11-09 00:07:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:07:58,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:58,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:07:58,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-09 00:08:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:19,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 601 states and 1061 transitions. [2024-11-09 00:08:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1061 transitions. [2024-11-09 00:08:19,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:08:19,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:19,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:20,550 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-09 00:08:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 614 states and 1088 transitions. [2024-11-09 00:08:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1088 transitions. [2024-11-09 00:08:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:08:31,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:31,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:31,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:08:31,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:40,356 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-09 00:09:00,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:00,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 628 states and 1111 transitions. [2024-11-09 00:09:00,883 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1111 transitions. [2024-11-09 00:09:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:09:00,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:00,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:00,940 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-09 00:09:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:07,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 630 states and 1115 transitions. [2024-11-09 00:09:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1115 transitions. [2024-11-09 00:09:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:09:07,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:07,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:09:15,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:15,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 639 states and 1129 transitions. [2024-11-09 00:09:15,252 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1129 transitions. [2024-11-09 00:09:15,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:09:15,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:15,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-09 00:09:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 640 states and 1130 transitions. [2024-11-09 00:09:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1130 transitions. [2024-11-09 00:09:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:09:17,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:17,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:17,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:17,564 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-09 00:09:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:49,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 645 states and 1140 transitions. [2024-11-09 00:09:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1140 transitions. [2024-11-09 00:09:49,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:09:49,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:49,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:49,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:09:49,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:52,786 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-09 00:10:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 661 states and 1165 transitions. [2024-11-09 00:10:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1165 transitions. [2024-11-09 00:10:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:10:11,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:11,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:11,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:10:11,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-09 00:10:44,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:44,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 675 states and 1191 transitions. [2024-11-09 00:10:44,028 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1191 transitions. [2024-11-09 00:10:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:10:44,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:44,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:44,055 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:11:39,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 680 states and 1202 transitions. [2024-11-09 00:11:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1202 transitions. [2024-11-09 00:11:39,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:11:39,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:39,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:39,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:12:35,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 682 states and 1204 transitions. [2024-11-09 00:12:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1204 transitions. [2024-11-09 00:12:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:12:35,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:35,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:35,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:12:35,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 54 proven. 30 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked.