./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a3c408aeb75b378569a9828f29f37caa03495bee0afeec4c4af831c79f34806f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:54:21,955 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:54:22,009 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:54:22,013 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:54:22,013 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:54:22,035 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:54:22,036 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:54:22,036 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:54:22,037 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:54:22,037 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:54:22,037 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:54:22,037 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:54:22,037 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:54:22,038 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:54:22,038 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:54:22,038 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:54:22,038 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:54:22,038 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:54:22,038 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:54:22,038 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:54:22,039 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:54:22,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:54:22,039 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:54:22,039 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:54:22,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:54:22,039 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:54:22,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:54:22,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:22,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:54:22,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:54:22,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:54:22,040 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:54:22,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:54:22,040 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3c408aeb75b378569a9828f29f37caa03495bee0afeec4c4af831c79f34806f [2024-11-13 16:54:22,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:54:22,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:54:22,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:54:22,306 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:54:22,307 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:54:22,308 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c Unable to find full path for "g++" [2024-11-13 16:54:24,125 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:54:24,416 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:54:24,416 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2024-11-13 16:54:24,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/data/b81b4885e/eba8ed62536542469e07f58043b9aa7e/FLAG8c424a2d4 [2024-11-13 16:54:24,437 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/data/b81b4885e/eba8ed62536542469e07f58043b9aa7e [2024-11-13 16:54:24,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:54:24,441 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:54:24,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:24,443 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:54:24,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:54:24,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6dd1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24, skipping insertion in model container [2024-11-13 16:54:24,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,463 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:24,637 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c[538,551] [2024-11-13 16:54:24,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:24,672 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:24,682 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c[538,551] [2024-11-13 16:54:24,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:24,716 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:24,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24 WrapperNode [2024-11-13 16:54:24,717 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:24,718 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:24,718 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:24,719 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:24,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,732 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,759 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-13 16:54:24,762 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:24,762 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:24,763 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:24,763 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:24,770 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,772 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,773 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,777 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,783 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,788 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,788 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,790 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:24,794 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:24,794 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:24,794 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:24,795 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:24" (1/1) ... [2024-11-13 16:54:24,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:24,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:24,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:24,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2340b271-1ff9-47d8-89e2-086a7f15202a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:54:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:54:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:54:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:54:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:54:24,934 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:24,936 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:25,134 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 16:54:25,135 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:25,172 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:25,172 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:54:25,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:25 BoogieIcfgContainer [2024-11-13 16:54:25,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:25,173 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:25,174 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:25,184 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:25,184 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:25" (1/1) ... [2024-11-13 16:54:25,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:54:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-13 16:54:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-13 16:54:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:54:25,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:25,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:54:25,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-13 16:54:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-13 16:54:25,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:54:25,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:25,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:54:26,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-13 16:54:26,183 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-13 16:54:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:54:26,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:54:26,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:54:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-13 16:54:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-13 16:54:26,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:54:26,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:54:26,988 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 16:54:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-13 16:54:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-13 16:54:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:54:27,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:27,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:54:28,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-13 16:54:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-13 16:54:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:54:28,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:28,095 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:54:28,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:54:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 81 transitions. [2024-11-13 16:54:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2024-11-13 16:54:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:54:29,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:29,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:29,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:54:29,736 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:29,844 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:54:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 89 transitions. [2024-11-13 16:54:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-13 16:54:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:54:30,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:30,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,199 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:54:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 96 transitions. [2024-11-13 16:54:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2024-11-13 16:54:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:54:30,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:30,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 16:54:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 97 transitions. [2024-11-13 16:54:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2024-11-13 16:54:31,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:54:31,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:31,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:31,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:54:31,652 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 16:54:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 96 transitions. [2024-11-13 16:54:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-13 16:54:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:54:32,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:32,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:32,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:54:32,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:32,710 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 16:54:34,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 62 states and 103 transitions. [2024-11-13 16:54:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 103 transitions. [2024-11-13 16:54:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:54:34,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:34,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:34,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 16:54:34,959 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 16:54:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 68 states and 118 transitions. [2024-11-13 16:54:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 118 transitions. [2024-11-13 16:54:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:54:37,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:37,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:37,438 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 16:54:37,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 17 proven. 33 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 16:54:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 70 states and 123 transitions. [2024-11-13 16:54:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 123 transitions. [2024-11-13 16:54:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:54:39,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:39,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:39,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:54:39,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 16:54:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 70 states and 122 transitions. [2024-11-13 16:54:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2024-11-13 16:54:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:54:39,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:39,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:39,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:39,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 16:54:39,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 16:54:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 73 states and 130 transitions. [2024-11-13 16:54:43,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2024-11-13 16:54:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:54:43,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:43,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:43,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 16:54:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 75 states and 132 transitions. [2024-11-13 16:54:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 132 transitions. [2024-11-13 16:54:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:54:45,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:45,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:45,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:54:45,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:45,573 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 58 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 16:54:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 142 transitions. [2024-11-13 16:54:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 142 transitions. [2024-11-13 16:54:48,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:54:48,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:48,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 16:54:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 141 transitions. [2024-11-13 16:54:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 141 transitions. [2024-11-13 16:54:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:54:50,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:50,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:50,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:54:50,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 48 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 16:54:54,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 86 states and 158 transitions. [2024-11-13 16:54:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 158 transitions. [2024-11-13 16:54:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:54:54,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:54,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:54,120 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:54:54,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2024-11-13 16:54:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:56,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 88 states and 162 transitions. [2024-11-13 16:54:56,247 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 162 transitions. [2024-11-13 16:54:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:54:56,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:56,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:56,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:54:56,327 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 16:54:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 88 states and 161 transitions. [2024-11-13 16:54:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 161 transitions. [2024-11-13 16:54:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:54:56,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:56,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:57,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:54:57,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 60 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2024-11-13 16:55:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 92 states and 173 transitions. [2024-11-13 16:55:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 173 transitions. [2024-11-13 16:55:01,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:55:01,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:01,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:01,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:55:01,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:01,623 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 16:55:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 97 states and 183 transitions. [2024-11-13 16:55:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 183 transitions. [2024-11-13 16:55:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:55:04,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:04,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:04,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:55:04,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 16:55:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 99 states and 188 transitions. [2024-11-13 16:55:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 188 transitions. [2024-11-13 16:55:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:55:07,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:07,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:07,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:55:07,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 16:55:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:09,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 101 states and 194 transitions. [2024-11-13 16:55:09,920 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 194 transitions. [2024-11-13 16:55:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:55:09,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:09,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:09,996 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:55:09,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:11,049 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 27 proven. 72 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 16:55:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 107 states and 211 transitions. [2024-11-13 16:55:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 211 transitions. [2024-11-13 16:55:13,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:55:13,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:13,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:13,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:55:13,959 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-13 16:55:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:16,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 109 states and 215 transitions. [2024-11-13 16:55:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 215 transitions. [2024-11-13 16:55:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:55:16,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:16,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:16,384 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:55:16,386 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2024-11-13 16:55:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 109 states and 214 transitions. [2024-11-13 16:55:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 214 transitions. [2024-11-13 16:55:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:55:17,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:17,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:17,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:17,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:55:17,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:18,630 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 71 proven. 28 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-13 16:55:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 114 states and 224 transitions. [2024-11-13 16:55:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 224 transitions. [2024-11-13 16:55:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 16:55:22,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:22,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:22,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-13 16:55:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 114 states and 223 transitions. [2024-11-13 16:55:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 223 transitions. [2024-11-13 16:55:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 16:55:25,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:25,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:25,140 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:55:25,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-13 16:55:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 124 states and 250 transitions. [2024-11-13 16:55:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 250 transitions. [2024-11-13 16:55:36,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:55:36,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:36,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:36,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 16:55:36,587 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 35 proven. 119 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2024-11-13 16:55:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 129 states and 260 transitions. [2024-11-13 16:55:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 260 transitions. [2024-11-13 16:55:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:55:47,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:47,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:47,205 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 16:55:47,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-13 16:55:48,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 131 states and 266 transitions. [2024-11-13 16:55:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 266 transitions. [2024-11-13 16:55:48,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:55:48,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:48,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:49,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 16:55:49,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:49,549 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-13 16:55:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 133 states and 271 transitions. [2024-11-13 16:55:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 271 transitions. [2024-11-13 16:55:50,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:55:50,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:50,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:50,523 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 16:55:50,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 33 proven. 101 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-13 16:55:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:56,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 139 states and 288 transitions. [2024-11-13 16:55:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 288 transitions. [2024-11-13 16:55:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:55:56,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:56,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:56,400 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 16:55:56,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:58,165 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 35 proven. 105 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-13 16:56:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 141 states and 292 transitions. [2024-11-13 16:56:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 292 transitions. [2024-11-13 16:56:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:56:00,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:00,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:00,618 INFO L255 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:56:00,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2024-11-13 16:56:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 141 states and 291 transitions. [2024-11-13 16:56:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 291 transitions. [2024-11-13 16:56:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:56:01,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:01,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 51 proven. 27 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-13 16:56:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 143 states and 309 transitions. [2024-11-13 16:56:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 309 transitions. [2024-11-13 16:56:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:56:07,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:07,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:07,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:07,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 16:56:07,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 62 proven. 73 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-13 16:56:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 147 states and 328 transitions. [2024-11-13 16:56:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 328 transitions. [2024-11-13 16:56:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:56:14,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:14,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:14,924 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:56:14,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 35 proven. 100 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-13 16:56:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 149 states and 331 transitions. [2024-11-13 16:56:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 331 transitions. [2024-11-13 16:56:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 16:56:17,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:17,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:17,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 16:56:17,641 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 16:56:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 151 states and 337 transitions. [2024-11-13 16:56:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 337 transitions. [2024-11-13 16:56:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 16:56:20,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:20,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:21,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 16:56:21,019 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:23,383 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 108 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2024-11-13 16:56:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 157 states and 351 transitions. [2024-11-13 16:56:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 351 transitions. [2024-11-13 16:56:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 16:56:28,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:28,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:28,221 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:56:28,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-13 16:56:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 159 states and 356 transitions. [2024-11-13 16:56:30,614 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 356 transitions. [2024-11-13 16:56:30,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 16:56:30,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:30,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:30,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:30,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 16:56:30,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 37 proven. 113 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 16:56:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:40,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 163 states and 370 transitions. [2024-11-13 16:56:40,030 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 370 transitions. [2024-11-13 16:56:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:56:40,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:40,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:40,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 16:56:40,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 42 proven. 99 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2024-11-13 16:56:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 168 states and 380 transitions. [2024-11-13 16:56:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 380 transitions. [2024-11-13 16:56:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 16:56:48,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:48,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:48,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 16:56:48,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 40 proven. 60 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-13 16:56:52,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 170 states and 385 transitions. [2024-11-13 16:56:52,937 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 385 transitions. [2024-11-13 16:56:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 16:56:52,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:52,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:53,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 16:56:53,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:55,143 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 40 proven. 62 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2024-11-13 16:57:00,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 180 states and 409 transitions. [2024-11-13 16:57:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 409 transitions. [2024-11-13 16:57:00,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 16:57:00,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:00,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:00,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:57:00,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:01,798 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 40 proven. 77 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-13 16:57:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:07,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 186 states and 428 transitions. [2024-11-13 16:57:07,690 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 428 transitions. [2024-11-13 16:57:07,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:57:07,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:07,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:07,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 16:57:07,884 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 96 proven. 55 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-13 16:57:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 191 states and 440 transitions. [2024-11-13 16:57:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 440 transitions. [2024-11-13 16:57:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:57:18,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:18,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:18,432 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 16:57:18,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 92 proven. 110 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-11-13 16:57:21,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 193 states and 443 transitions. [2024-11-13 16:57:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 443 transitions. [2024-11-13 16:57:21,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:57:21,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:21,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:21,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 16:57:21,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 41 proven. 139 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2024-11-13 16:57:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 195 states and 447 transitions. [2024-11-13 16:57:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 447 transitions. [2024-11-13 16:57:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:57:26,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:26,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:26,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:57:26,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 951 trivial. 0 not checked. [2024-11-13 16:57:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:27,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 195 states and 446 transitions. [2024-11-13 16:57:27,591 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 446 transitions. [2024-11-13 16:57:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 16:57:27,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:27,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-13 16:57:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 195 states and 445 transitions. [2024-11-13 16:57:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 445 transitions. [2024-11-13 16:57:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 16:57:33,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:33,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:33,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 16:57:33,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:36,707 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 98 proven. 72 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2024-11-13 16:57:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 201 states and 466 transitions. [2024-11-13 16:57:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 466 transitions. [2024-11-13 16:57:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:57:46,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:46,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:46,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:57:46,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-13 16:57:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 203 states and 471 transitions. [2024-11-13 16:57:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 471 transitions. [2024-11-13 16:57:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:57:51,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:51,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:51,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 16:57:51,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-13 16:57:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 205 states and 476 transitions. [2024-11-13 16:57:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 476 transitions. [2024-11-13 16:57:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:57:55,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:55,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:55,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 16:57:55,598 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-13 16:57:57,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:57,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 207 states and 481 transitions. [2024-11-13 16:57:57,910 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 481 transitions. [2024-11-13 16:57:57,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:57:57,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:57,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:58,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 16:57:58,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 44 proven. 85 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2024-11-13 16:58:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 217 states and 510 transitions. [2024-11-13 16:58:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 510 transitions. [2024-11-13 16:58:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:58:12,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 75 proven. 106 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2024-11-13 16:58:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 207 states and 459 transitions. [2024-11-13 16:58:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 459 transitions. [2024-11-13 16:58:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:58:22,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:22,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:22,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 16:58:22,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 46 proven. 87 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2024-11-13 16:58:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 209 states and 464 transitions. [2024-11-13 16:58:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 464 transitions. [2024-11-13 16:58:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:58:30,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:30,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:30,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 16:58:30,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-13 16:58:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:35,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 211 states and 468 transitions. [2024-11-13 16:58:35,728 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 468 transitions. [2024-11-13 16:58:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:58:35,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:35,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:35,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 16:58:35,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 45 proven. 174 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-13 16:58:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 217 states and 486 transitions. [2024-11-13 16:58:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 486 transitions. [2024-11-13 16:58:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:58:47,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:47,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:47,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 16:58:47,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 104 proven. 150 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-13 16:59:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 223 states and 507 transitions. [2024-11-13 16:59:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 507 transitions. [2024-11-13 16:59:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:59:05,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:05,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:05,180 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 16:59:05,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:10,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 200 proven. 110 refuted. 0 times theorem prover too weak. 836 trivial. 0 not checked. [2024-11-13 16:59:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 233 states and 530 transitions. [2024-11-13 16:59:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 530 transitions. [2024-11-13 16:59:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:59:17,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:17,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:18,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 16:59:18,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:21,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 140 proven. 114 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-13 16:59:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:23,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 235 states and 533 transitions. [2024-11-13 16:59:23,427 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 533 transitions. [2024-11-13 16:59:23,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 16:59:23,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:23,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:23,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 16:59:23,522 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:25,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 101 proven. 124 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-13 16:59:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 237 states and 536 transitions. [2024-11-13 16:59:28,761 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 536 transitions. [2024-11-13 16:59:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 16:59:28,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:28,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:28,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 16:59:28,987 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:30,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-13 16:59:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 239 states and 540 transitions. [2024-11-13 16:59:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 540 transitions. [2024-11-13 16:59:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 16:59:33,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:33,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:33,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 16:59:33,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-13 16:59:38,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 241 states and 544 transitions. [2024-11-13 16:59:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 544 transitions. [2024-11-13 16:59:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 16:59:38,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:38,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:38,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 16:59:38,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:39,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-13 16:59:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 243 states and 548 transitions. [2024-11-13 16:59:41,623 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 548 transitions. [2024-11-13 16:59:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 16:59:41,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:41,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:41,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:41,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 16:59:41,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:43,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 48 proven. 86 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2024-11-13 16:59:46,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 245 states and 552 transitions. [2024-11-13 16:59:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 552 transitions. [2024-11-13 16:59:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 16:59:46,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:46,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 16:59:46,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:49,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 47 proven. 163 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-13 17:00:04,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 251 states and 574 transitions. [2024-11-13 17:00:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 574 transitions. [2024-11-13 17:00:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 17:00:04,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:04,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:04,609 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 17:00:04,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-13 17:00:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 253 states and 578 transitions. [2024-11-13 17:00:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 578 transitions. [2024-11-13 17:00:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 17:00:08,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:08,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:08,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 17:00:08,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 49 proven. 171 refuted. 0 times theorem prover too weak. 1132 trivial. 0 not checked. [2024-11-13 17:00:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 257 states and 588 transitions. [2024-11-13 17:00:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 588 transitions. [2024-11-13 17:00:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 17:00:16,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:16,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:16,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 17:00:16,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-13 17:00:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 259 states and 592 transitions. [2024-11-13 17:00:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 592 transitions. [2024-11-13 17:00:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 17:00:20,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:20,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:20,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 17:00:20,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:21,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 49 proven. 186 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-13 17:00:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 263 states and 605 transitions. [2024-11-13 17:00:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 605 transitions. [2024-11-13 17:00:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 17:00:34,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:34,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:34,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 17:00:34,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:36,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 194 proven. 2 refuted. 0 times theorem prover too weak. 1150 trivial. 0 not checked. [2024-11-13 17:00:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 263 states and 604 transitions. [2024-11-13 17:00:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 604 transitions. [2024-11-13 17:00:52,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 17:00:52,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:52,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 60 proven. 90 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-13 17:01:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 265 states and 612 transitions. [2024-11-13 17:01:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 612 transitions. [2024-11-13 17:01:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 17:01:02,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:02,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 17:01:02,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 51 proven. 191 refuted. 0 times theorem prover too weak. 1231 trivial. 0 not checked. [2024-11-13 17:01:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:05,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 267 states and 616 transitions. [2024-11-13 17:01:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 616 transitions. [2024-11-13 17:01:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 17:01:05,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:05,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:05,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 17:01:05,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:07,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-13 17:01:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 269 states and 620 transitions. [2024-11-13 17:01:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 620 transitions. [2024-11-13 17:01:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 17:01:11,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:16,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1448 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-13 17:01:30,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 272 states and 626 transitions. [2024-11-13 17:01:30,795 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 626 transitions. [2024-11-13 17:01:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 17:01:30,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:30,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:31,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-13 17:01:31,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 185 proven. 120 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2024-11-13 17:02:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:01,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 282 states and 657 transitions. [2024-11-13 17:02:01,761 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 657 transitions. [2024-11-13 17:02:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 17:02:01,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:01,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:02,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 17:02:02,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 119 proven. 186 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2024-11-13 17:02:09,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 284 states and 660 transitions. [2024-11-13 17:02:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 660 transitions. [2024-11-13 17:02:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 17:02:09,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:09,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:09,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:09,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 17:02:09,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 119 proven. 186 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2024-11-13 17:02:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 286 states and 663 transitions. [2024-11-13 17:02:17,488 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 663 transitions. [2024-11-13 17:02:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 17:02:17,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:17,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:17,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 17:02:17,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:20,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 54 proven. 113 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2024-11-13 17:02:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 288 states and 667 transitions. [2024-11-13 17:02:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 667 transitions. [2024-11-13 17:02:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 17:02:25,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:25,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:25,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 17:02:25,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 98 proven. 147 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-11-13 17:02:29,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 290 states and 671 transitions. [2024-11-13 17:02:29,442 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 671 transitions. [2024-11-13 17:02:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 17:02:29,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:29,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-13 17:02:29,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 17:02:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:36,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 292 states and 675 transitions. [2024-11-13 17:02:36,017 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 675 transitions. [2024-11-13 17:02:36,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 17:02:36,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:36,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:36,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 17:02:36,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 17:02:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 294 states and 679 transitions. [2024-11-13 17:02:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 679 transitions. [2024-11-13 17:02:39,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 17:02:39,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:39,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:40,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 17:02:40,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:45,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 128 proven. 129 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-11-13 17:03:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 308 states and 717 transitions. [2024-11-13 17:03:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 717 transitions. [2024-11-13 17:03:28,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 17:03:28,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:28,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:29,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:29,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 17:03:29,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 195 proven. 200 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2024-11-13 17:04:28,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:28,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 314 states and 741 transitions. [2024-11-13 17:04:28,895 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 741 transitions. [2024-11-13 17:04:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 17:04:28,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:28,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:29,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:29,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 17:04:29,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 55 proven. 210 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2024-11-13 17:04:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 316 states and 745 transitions. [2024-11-13 17:04:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 745 transitions. [2024-11-13 17:04:41,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 17:04:41,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:41,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:41,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 17:04:41,925 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 56 proven. 128 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2024-11-13 17:04:51,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 318 states and 749 transitions. [2024-11-13 17:04:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 749 transitions. [2024-11-13 17:04:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 17:04:51,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:51,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:52,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:52,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 17:04:52,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 56 proven. 128 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2024-11-13 17:05:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 320 states and 753 transitions. [2024-11-13 17:05:05,318 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 753 transitions. [2024-11-13 17:05:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 17:05:05,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:05,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:05,594 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 92 conjuncts are in the unsatisfiable core [2024-11-13 17:05:05,598 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:15,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 265 proven. 206 refuted. 0 times theorem prover too weak. 1228 trivial. 0 not checked. [2024-11-13 17:05:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 324 states and 774 transitions. [2024-11-13 17:05:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 774 transitions. [2024-11-13 17:05:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 17:05:56,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:56,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 17:05:56,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:06,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 227 proven. 181 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2024-11-13 17:06:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 326 states and 777 transitions. [2024-11-13 17:06:09,905 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 777 transitions. [2024-11-13 17:06:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 17:06:09,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:09,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:06:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:10,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 17:06:10,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 191 proven. 217 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2024-11-13 17:06:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 328 states and 780 transitions. [2024-11-13 17:06:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 780 transitions. [2024-11-13 17:06:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 17:06:22,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:22,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:22,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:06:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:23,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-13 17:06:23,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 129 proven. 210 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked. [2024-11-13 17:06:35,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 330 states and 783 transitions. [2024-11-13 17:06:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 783 transitions. [2024-11-13 17:06:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 17:06:35,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:35,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:06:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:35,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 17:06:35,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:37,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 215 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2024-11-13 17:06:42,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 332 states and 786 transitions. [2024-11-13 17:06:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 786 transitions. [2024-11-13 17:06:42,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 17:06:42,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:42,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:06:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:43,109 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 17:06:43,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 215 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2024-11-13 17:06:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 334 states and 789 transitions. [2024-11-13 17:06:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 789 transitions. [2024-11-13 17:06:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 17:06:55,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:06:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:55,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 17:06:55,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 217 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-11-13 17:07:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 336 states and 792 transitions. [2024-11-13 17:07:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 792 transitions. [2024-11-13 17:07:02,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 17:07:02,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:02,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:07:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:02,838 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 17:07:02,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:07:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 58 proven. 130 refuted. 0 times theorem prover too weak. 1630 trivial. 0 not checked. [2024-11-13 17:07:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 338 states and 795 transitions. [2024-11-13 17:07:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 795 transitions. [2024-11-13 17:07:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 17:07:13,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:13,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:07:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:13,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 17:07:13,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:07:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 215 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2024-11-13 17:07:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:18,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 340 states and 798 transitions. [2024-11-13 17:07:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 798 transitions. [2024-11-13 17:07:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 17:07:18,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:18,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:07:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:18,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-13 17:07:18,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:07:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 211 proven. 220 refuted. 0 times theorem prover too weak. 1394 trivial. 0 not checked. [2024-11-13 17:07:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:53,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 344 states and 811 transitions. [2024-11-13 17:07:53,619 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 811 transitions. [2024-11-13 17:07:53,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 17:07:53,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:53,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:07:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:53,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 17:07:53,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:08:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 218 proven. 141 refuted. 0 times theorem prover too weak. 1466 trivial. 0 not checked. [2024-11-13 17:08:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 346 states and 814 transitions. [2024-11-13 17:08:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 814 transitions. [2024-11-13 17:08:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 17:08:09,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:09,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:08:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:09,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 17:08:09,275 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:08:10,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1947 backedges. 60 proven. 143 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-13 17:08:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 348 states and 818 transitions. [2024-11-13 17:08:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 818 transitions. [2024-11-13 17:08:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 17:08:15,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:15,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:08:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:15,523 INFO L255 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 17:08:15,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:08:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1947 backedges. 60 proven. 143 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-13 17:08:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 350 states and 823 transitions. [2024-11-13 17:08:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 823 transitions. [2024-11-13 17:08:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 17:08:20,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:20,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:08:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:21,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 17:08:21,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:08:23,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1947 backedges. 59 proven. 231 refuted. 0 times theorem prover too weak. 1657 trivial. 0 not checked. [2024-11-13 17:08:27,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:27,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 352 states and 827 transitions. [2024-11-13 17:08:27,463 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 827 transitions. [2024-11-13 17:08:27,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 17:08:27,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:27,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:08:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:27,594 INFO L255 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-13 17:08:27,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:08:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1947 backedges. 139 proven. 232 refuted. 0 times theorem prover too weak. 1576 trivial. 0 not checked. [2024-11-13 17:08:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 354 states and 831 transitions. [2024-11-13 17:08:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 831 transitions. [2024-11-13 17:08:31,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-13 17:08:31,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:31,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:08:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:32,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 17:08:32,058 INFO L278 TraceCheckSpWp]: Computing forward predicates...