./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/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_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8bd25fcd8e8d81d9ce03f11651b22e7d6f0ec0da3b511f7ebe00128a9109f319 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:42:17,794 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:42:17,891 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:42:17,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:42:17,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:42:17,933 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:42:17,934 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:42:17,934 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:42:17,935 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:42:17,935 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:42:17,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:42:17,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:42:17,937 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:42:17,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:42:17,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:42:17,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:42:17,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:42:17,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:42:17,938 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:42:17,938 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:42:17,938 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:42:17,938 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:42:17,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:42:17,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:42:17,939 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:42:17,939 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:42:17,939 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:42:17,939 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:42:17,939 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:42:17,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:17,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:42:17,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:42:17,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:42:17,939 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:42:17,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:42:17,940 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_0abffec5-e57a-442d-a1c9-7af1ba9775c2/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bd25fcd8e8d81d9ce03f11651b22e7d6f0ec0da3b511f7ebe00128a9109f319 [2024-11-13 20:42:18,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:42:18,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:42:18,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:42:18,274 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:42:18,275 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:42:18,276 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c Unable to find full path for "g++" [2024-11-13 20:42:20,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:42:20,576 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:42:20,577 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c [2024-11-13 20:42:20,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/data/3b6149127/4d12f86d1a8a45e4b59354b28c294061/FLAGbdff20e03 [2024-11-13 20:42:20,609 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/data/3b6149127/4d12f86d1a8a45e4b59354b28c294061 [2024-11-13 20:42:20,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:42:20,616 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:42:20,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:20,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:42:20,629 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:42:20,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:20,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6496d7d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20, skipping insertion in model container [2024-11-13 20:42:20,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:20,649 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:42:20,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:20,875 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:42:20,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:20,921 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:42:20,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20 WrapperNode [2024-11-13 20:42:20,922 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:20,923 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:20,923 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:42:20,923 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:42:20,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:20,939 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:20,970 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-13 20:42:20,971 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:20,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:42:20,972 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:42:20,972 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:42:20,981 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:20,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:20,983 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:20,985 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:20,988 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:20,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:21,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:21,000 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:21,002 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:42:21,004 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:42:21,005 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:42:21,005 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:42:21,006 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:20" (1/1) ... [2024-11-13 20:42:21,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:21,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:42:21,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:42:21,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0abffec5-e57a-442d-a1c9-7af1ba9775c2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:42:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:42:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:42:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:42:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:42:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:42:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:42:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:42:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:42:21,178 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:42:21,180 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:42:21,500 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-13 20:42:21,500 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:42:21,535 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:42:21,535 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:42:21,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:21 BoogieIcfgContainer [2024-11-13 20:42:21,535 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:42:21,536 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:42:21,536 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:42:21,548 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:42:21,548 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:21" (1/1) ... [2024-11-13 20:42:21,557 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:42:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-11-13 20:42:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-13 20:42:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:42:21,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:21,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:21,792 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 20:42:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:21,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-13 20:42:21,840 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-13 20:42:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:42:21,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:21,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:21,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:42:21,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:42:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 56 transitions. [2024-11-13 20:42:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2024-11-13 20:42:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:42:22,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:22,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:22,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:42:22,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:22,618 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 20:42:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 61 transitions. [2024-11-13 20:42:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2024-11-13 20:42:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:42:23,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:23,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:23,333 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 20:42:23,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 68 transitions. [2024-11-13 20:42:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2024-11-13 20:42:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:42:23,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:23,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:24,138 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 20:42:25,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:25,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 69 transitions. [2024-11-13 20:42:25,437 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2024-11-13 20:42:25,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:42:25,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:25,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:25,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:25,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:42:25,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:42:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 79 transitions. [2024-11-13 20:42:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2024-11-13 20:42:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:42:26,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:27,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:42:27,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:42:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 80 transitions. [2024-11-13 20:42:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2024-11-13 20:42:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:42:27,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:27,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:27,376 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 20:42:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 85 transitions. [2024-11-13 20:42:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions. [2024-11-13 20:42:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:42:27,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:27,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:27,764 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 20:42:30,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 78 states and 101 transitions. [2024-11-13 20:42:30,019 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-11-13 20:42:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:42:30,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:30,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:30,178 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 20:42:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 79 states and 104 transitions. [2024-11-13 20:42:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions. [2024-11-13 20:42:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:42:30,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:30,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:30,738 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 20:42:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 81 states and 106 transitions. [2024-11-13 20:42:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 106 transitions. [2024-11-13 20:42:33,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:42:33,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:33,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:33,518 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 20:42:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 90 states and 122 transitions. [2024-11-13 20:42:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-13 20:42:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:42:36,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:36,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:36,370 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 20:42:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 126 transitions. [2024-11-13 20:42:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 126 transitions. [2024-11-13 20:42:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:42:36,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:36,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:37,112 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 20:42:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 101 states and 141 transitions. [2024-11-13 20:42:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 141 transitions. [2024-11-13 20:42:40,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:42:40,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:40,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:41,253 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 20:42:42,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 104 states and 148 transitions. [2024-11-13 20:42:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 148 transitions. [2024-11-13 20:42:42,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:42:42,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:42,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:42,421 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 20:42:46,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:46,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 115 states and 168 transitions. [2024-11-13 20:42:46,099 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2024-11-13 20:42:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:42:46,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:46,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:46,613 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 20:42:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 119 states and 178 transitions. [2024-11-13 20:42:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 178 transitions. [2024-11-13 20:42:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:42:47,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:47,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:47,819 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 20:42:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 122 states and 182 transitions. [2024-11-13 20:42:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2024-11-13 20:42:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:42:48,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:48,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:48,882 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 20:42:49,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:49,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 124 states and 185 transitions. [2024-11-13 20:42:49,591 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-13 20:42:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:42:49,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:49,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:49,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:42:49,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:49,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:42:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 136 states and 209 transitions. [2024-11-13 20:42:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 209 transitions. [2024-11-13 20:42:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:42:53,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:53,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:53,372 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 20:42:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:54,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 140 states and 217 transitions. [2024-11-13 20:42:54,531 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 217 transitions. [2024-11-13 20:42:54,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:42:54,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:54,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:54,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:42:54,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:55,964 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:43:00,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 145 states and 236 transitions. [2024-11-13 20:43:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 236 transitions. [2024-11-13 20:43:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:43:00,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:00,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:43:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 152 states and 248 transitions. [2024-11-13 20:43:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2024-11-13 20:43:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:43:03,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:03,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:43:03,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:43:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 162 states and 263 transitions. [2024-11-13 20:43:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 263 transitions. [2024-11-13 20:43:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:43:08,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:08,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:08,545 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:43:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:15,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 173 states and 284 transitions. [2024-11-13 20:43:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 284 transitions. [2024-11-13 20:43:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:43:15,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:15,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:43:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 176 states and 289 transitions. [2024-11-13 20:43:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 289 transitions. [2024-11-13 20:43:18,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:43:18,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:18,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:18,166 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:43:18,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:43:27,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 179 states and 299 transitions. [2024-11-13 20:43:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 299 transitions. [2024-11-13 20:43:27,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:43:27,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:27,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:27,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:43:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 190 states and 320 transitions. [2024-11-13 20:43:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 320 transitions. [2024-11-13 20:43:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:43:47,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:47,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:43:54,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 193 states and 325 transitions. [2024-11-13 20:43:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 325 transitions. [2024-11-13 20:43:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:43:54,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:54,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:44:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:02,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 204 states and 350 transitions. [2024-11-13 20:44:02,974 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 350 transitions. [2024-11-13 20:44:02,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:44:02,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:02,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:03,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:44:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:05,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 207 states and 356 transitions. [2024-11-13 20:44:05,606 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 356 transitions. [2024-11-13 20:44:05,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:44:05,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:05,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:44:08,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 214 states and 367 transitions. [2024-11-13 20:44:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 367 transitions. [2024-11-13 20:44:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:44:08,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:08,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:08,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:44:08,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:14,348 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:44:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 225 states and 392 transitions. [2024-11-13 20:44:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 392 transitions. [2024-11-13 20:44:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:44:28,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:28,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:28,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:44:28,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:44:42,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 243 states and 422 transitions. [2024-11-13 20:44:42,403 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 422 transitions. [2024-11-13 20:44:42,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:44:42,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:42,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:42,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:44:42,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:55,054 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 250 states and 438 transitions. [2024-11-13 20:45:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 438 transitions. [2024-11-13 20:45:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:45:01,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:01,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 254 states and 443 transitions. [2024-11-13 20:45:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 443 transitions. [2024-11-13 20:45:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:45:03,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:03,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:03,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 261 states and 457 transitions. [2024-11-13 20:45:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 457 transitions. [2024-11-13 20:45:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:45:12,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:12,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:12,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 270 states and 473 transitions. [2024-11-13 20:45:20,589 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 473 transitions. [2024-11-13 20:45:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:45:20,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:20,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:20,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 273 states and 476 transitions. [2024-11-13 20:45:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 476 transitions. [2024-11-13 20:45:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:45:22,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:22,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:22,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:41,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 280 states and 489 transitions. [2024-11-13 20:45:41,437 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 489 transitions. [2024-11-13 20:45:41,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:45:41,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:41,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:05,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 289 states and 505 transitions. [2024-11-13 20:46:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 505 transitions. [2024-11-13 20:46:05,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:46:05,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:05,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 292 states and 508 transitions. [2024-11-13 20:46:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 508 transitions. [2024-11-13 20:46:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:46:09,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:09,251 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:46:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 283 states and 488 transitions. [2024-11-13 20:46:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 488 transitions. [2024-11-13 20:46:09,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:46:09,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:09,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:46:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 291 states and 502 transitions. [2024-11-13 20:46:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 502 transitions. [2024-11-13 20:46:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:46:18,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:18,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:19,467 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:46:34,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 300 states and 529 transitions. [2024-11-13 20:46:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 529 transitions. [2024-11-13 20:46:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:46:34,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:34,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:46:38,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:38,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 300 states and 528 transitions. [2024-11-13 20:46:38,818 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 528 transitions. [2024-11-13 20:46:38,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:46:38,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:38,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:38,863 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:46:41,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:41,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 302 states and 529 transitions. [2024-11-13 20:46:41,850 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 529 transitions. [2024-11-13 20:46:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:46:41,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:41,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:41,888 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:46:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:44,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 303 states and 531 transitions. [2024-11-13 20:46:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 531 transitions. [2024-11-13 20:46:44,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:46:44,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:44,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:44,765 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:46:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 307 states and 537 transitions. [2024-11-13 20:46:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 537 transitions. [2024-11-13 20:46:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:46:51,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:51,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:47:04,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 316 states and 554 transitions. [2024-11-13 20:47:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 554 transitions. [2024-11-13 20:47:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:47:04,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:04,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:05,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:47:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 330 states and 595 transitions. [2024-11-13 20:47:29,094 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 595 transitions. [2024-11-13 20:47:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:47:29,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:29,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:29,183 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:47:34,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 334 states and 599 transitions. [2024-11-13 20:47:34,223 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 599 transitions. [2024-11-13 20:47:34,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:47:34,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:34,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:47:40,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 338 states and 604 transitions. [2024-11-13 20:47:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 604 transitions. [2024-11-13 20:47:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:47:40,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:40,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:41,839 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:47:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 342 states and 611 transitions. [2024-11-13 20:47:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 611 transitions. [2024-11-13 20:47:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:47:50,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:50,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:51,091 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:47:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:55,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 345 states and 615 transitions. [2024-11-13 20:47:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 615 transitions. [2024-11-13 20:47:55,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:47:55,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:55,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:47:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 347 states and 619 transitions. [2024-11-13 20:47:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 619 transitions. [2024-11-13 20:47:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:47:58,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:58,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:48:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 349 states and 622 transitions. [2024-11-13 20:48:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 622 transitions. [2024-11-13 20:48:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:48:03,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:03,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:04,161 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:48:05,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 350 states and 625 transitions. [2024-11-13 20:48:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 625 transitions. [2024-11-13 20:48:05,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:48:05,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:05,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:06,440 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:48:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:10,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 354 states and 629 transitions. [2024-11-13 20:48:10,706 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 629 transitions. [2024-11-13 20:48:10,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:48:10,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:10,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:48:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 358 states and 633 transitions. [2024-11-13 20:48:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 633 transitions. [2024-11-13 20:48:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:48:14,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:14,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:48:31,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 369 states and 658 transitions. [2024-11-13 20:48:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 658 transitions. [2024-11-13 20:48:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:48:31,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:31,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:48:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:51,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 381 states and 687 transitions. [2024-11-13 20:48:51,062 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 687 transitions. [2024-11-13 20:48:51,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:48:51,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:51,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:49:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 385 states and 695 transitions. [2024-11-13 20:49:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 695 transitions. [2024-11-13 20:49:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:49:00,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:00,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:49:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 390 states and 704 transitions. [2024-11-13 20:49:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 704 transitions. [2024-11-13 20:49:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:49:08,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:08,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:49:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 394 states and 713 transitions. [2024-11-13 20:49:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 713 transitions. [2024-11-13 20:49:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:49:14,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:14,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:49:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 394 states and 712 transitions. [2024-11-13 20:49:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 712 transitions. [2024-11-13 20:49:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:49:16,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:16,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:49:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 398 states and 716 transitions. [2024-11-13 20:49:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 716 transitions. [2024-11-13 20:49:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:49:20,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:20,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:49:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 407 states and 750 transitions. [2024-11-13 20:49:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 750 transitions. [2024-11-13 20:49:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:49:49,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:49,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:49,342 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:49:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 411 states and 759 transitions. [2024-11-13 20:49:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 759 transitions. [2024-11-13 20:49:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:49:58,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:58,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:58,788 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:50:05,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 411 states and 758 transitions. [2024-11-13 20:50:05,591 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 758 transitions. [2024-11-13 20:50:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:50:05,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:05,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:50:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:09,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 413 states and 760 transitions. [2024-11-13 20:50:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 760 transitions. [2024-11-13 20:50:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:50:09,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:09,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:50:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 415 states and 762 transitions. [2024-11-13 20:50:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 762 transitions. [2024-11-13 20:50:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:50:12,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:12,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:50:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 417 states and 766 transitions. [2024-11-13 20:50:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 766 transitions. [2024-11-13 20:50:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:50:18,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:18,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:50:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:21,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 418 states and 768 transitions. [2024-11-13 20:50:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 768 transitions. [2024-11-13 20:50:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:50:21,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:21,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:50:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 422 states and 774 transitions. [2024-11-13 20:50:28,144 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 774 transitions. [2024-11-13 20:50:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:50:28,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:28,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:50:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 424 states and 777 transitions. [2024-11-13 20:50:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 777 transitions. [2024-11-13 20:50:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:50:30,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:30,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:50:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 425 states and 777 transitions. [2024-11-13 20:50:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 777 transitions. [2024-11-13 20:50:31,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:50:31,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:31,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:50:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 430 states and 784 transitions. [2024-11-13 20:50:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 784 transitions. [2024-11-13 20:50:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:50:44,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:44,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:45,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:12,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:12,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 439 states and 822 transitions. [2024-11-13 20:51:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 822 transitions. [2024-11-13 20:51:12,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:51:12,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:12,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 446 states and 836 transitions. [2024-11-13 20:51:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 836 transitions. [2024-11-13 20:51:30,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:51:30,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:30,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:30,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:34,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 448 states and 838 transitions. [2024-11-13 20:51:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 838 transitions. [2024-11-13 20:51:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:51:34,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:34,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 450 states and 840 transitions. [2024-11-13 20:51:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 840 transitions. [2024-11-13 20:51:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:51:36,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:36,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:51:36,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:51:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 457 states and 850 transitions. [2024-11-13 20:51:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 850 transitions. [2024-11-13 20:51:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:51:41,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:41,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:41,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 459 states and 854 transitions. [2024-11-13 20:51:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 854 transitions. [2024-11-13 20:51:43,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:51:43,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:43,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:43,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 463 states and 860 transitions. [2024-11-13 20:51:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 860 transitions. [2024-11-13 20:51:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:51:49,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:49,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:51:49,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:52:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 477 states and 884 transitions. [2024-11-13 20:52:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 884 transitions. [2024-11-13 20:52:12,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:52:12,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:12,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:12,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:52:12,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:52:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 481 states and 888 transitions. [2024-11-13 20:52:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 888 transitions. [2024-11-13 20:52:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:14,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:14,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:16,195 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:52:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 487 states and 904 transitions. [2024-11-13 20:52:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 904 transitions. [2024-11-13 20:52:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:30,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:30,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:52:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 490 states and 912 transitions. [2024-11-13 20:52:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 912 transitions. [2024-11-13 20:52:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:36,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:36,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:52:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 492 states and 919 transitions. [2024-11-13 20:52:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 919 transitions. [2024-11-13 20:52:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:38,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:38,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:52:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 494 states and 923 transitions. [2024-11-13 20:52:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 923 transitions. [2024-11-13 20:52:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:52:40,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:40,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 503 states and 942 transitions. [2024-11-13 20:53:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 942 transitions. [2024-11-13 20:53:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:53:00,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:00,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:16,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:16,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 510 states and 958 transitions. [2024-11-13 20:53:16,163 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 958 transitions. [2024-11-13 20:53:16,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:53:16,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:16,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 512 states and 960 transitions. [2024-11-13 20:53:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 960 transitions. [2024-11-13 20:53:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:53:20,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:22,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 514 states and 962 transitions. [2024-11-13 20:53:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 962 transitions. [2024-11-13 20:53:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:53:22,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:22,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:22,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:22,602 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:24,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 516 states and 967 transitions. [2024-11-13 20:53:24,605 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 967 transitions. [2024-11-13 20:53:24,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:53:24,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:53:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 518 states and 970 transitions. [2024-11-13 20:53:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 970 transitions. [2024-11-13 20:53:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:53:27,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:27,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:27,114 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 520 states and 972 transitions. [2024-11-13 20:53:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 972 transitions. [2024-11-13 20:53:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:53:31,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:31,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:31,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:53:31,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:32,145 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 529 states and 986 transitions. [2024-11-13 20:53:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 986 transitions. [2024-11-13 20:53:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:53:50,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:50,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:50,909 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:54,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 531 states and 988 transitions. [2024-11-13 20:53:54,171 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 988 transitions. [2024-11-13 20:53:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:53:54,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:54,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:54,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:53:54,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:17,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 538 states and 1015 transitions. [2024-11-13 20:54:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1015 transitions. [2024-11-13 20:54:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:54:17,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:17,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:17,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:54:17,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:54:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 544 states and 1024 transitions. [2024-11-13 20:54:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1024 transitions. [2024-11-13 20:54:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:54:27,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:27,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:27,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:54:27,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:54:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 548 states and 1028 transitions. [2024-11-13 20:54:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1028 transitions. [2024-11-13 20:54:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:54:31,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:31,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:31,067 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:54:31,068 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:31,425 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:54:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 550 states and 1031 transitions. [2024-11-13 20:54:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1031 transitions. [2024-11-13 20:54:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:54:35,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:35,940 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:54:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 552 states and 1034 transitions. [2024-11-13 20:54:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1034 transitions. [2024-11-13 20:54:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:54:39,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:39,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:40,473 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:43,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:43,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 554 states and 1037 transitions. [2024-11-13 20:54:43,382 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1037 transitions. [2024-11-13 20:54:43,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:54:43,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:43,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:44,306 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:46,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 556 states and 1039 transitions. [2024-11-13 20:54:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1039 transitions. [2024-11-13 20:54:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:54:46,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:46,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:54:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:54,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 558 states and 1042 transitions. [2024-11-13 20:54:54,784 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1042 transitions. [2024-11-13 20:54:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:54:54,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:54,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 560 states and 1049 transitions. [2024-11-13 20:54:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1049 transitions. [2024-11-13 20:54:57,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:54:57,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:57,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 562 states and 1053 transitions. [2024-11-13 20:55:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1053 transitions. [2024-11-13 20:55:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:55:00,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:00,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:55:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:31,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 582 states and 1091 transitions. [2024-11-13 20:55:31,868 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1091 transitions. [2024-11-13 20:55:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:55:31,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:31,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:55:53,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 594 states and 1115 transitions. [2024-11-13 20:55:53,706 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1115 transitions. [2024-11-13 20:55:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:55:53,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:53,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:56:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 599 states and 1121 transitions. [2024-11-13 20:56:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1121 transitions. [2024-11-13 20:56:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:56:00,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:00,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:00,195 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:56:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 601 states and 1124 transitions. [2024-11-13 20:56:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1124 transitions. [2024-11-13 20:56:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:56:02,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:02,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:02,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:56:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 611 states and 1141 transitions. [2024-11-13 20:56:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1141 transitions. [2024-11-13 20:56:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:56:14,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:14,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:14,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:56:14,865 INFO L278 TraceCheckSpWp]: Computing forward predicates...