./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/cohendiv-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/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_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/cohendiv-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 601ddeb38cc85433f6271611bfd2617c2fcbf2b89119dbe2c319aedc14aa3b17 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:44:41,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:44:41,914 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:44:41,925 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:44:41,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:44:41,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:44:41,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:44:41,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:44:41,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:44:41,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:44:41,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:44:41,966 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:44:41,966 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:44:41,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:44:41,966 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:44:41,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:44:41,966 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:44:41,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:44:41,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:44:41,966 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:44:41,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:44:41,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:44:41,967 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:44:41,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:44:41,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:44:41,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:44:41,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:44:41,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:41,967 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:44:41,968 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:44:41,968 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:44:41,968 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:44:41,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:44:41,968 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_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 601ddeb38cc85433f6271611bfd2617c2fcbf2b89119dbe2c319aedc14aa3b17 [2024-11-13 20:44:42,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:44:42,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:44:42,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:44:42,370 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:44:42,371 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:44:42,373 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/cohendiv-ll.c Unable to find full path for "g++" [2024-11-13 20:44:44,420 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:44:44,688 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:44:44,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/sv-benchmarks/c/nla-digbench/cohendiv-ll.c [2024-11-13 20:44:44,699 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/data/cb0a9eb4e/d27b28bf70d342f2a519e51e39dbe087/FLAG8d9e7f230 [2024-11-13 20:44:44,719 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/data/cb0a9eb4e/d27b28bf70d342f2a519e51e39dbe087 [2024-11-13 20:44:44,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:44:44,723 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:44:44,725 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:44,725 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:44:44,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:44:44,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:44" (1/1) ... [2024-11-13 20:44:44,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714c933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:44, skipping insertion in model container [2024-11-13 20:44:44,730 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:44" (1/1) ... [2024-11-13 20:44:44,748 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:44,943 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/sv-benchmarks/c/nla-digbench/cohendiv-ll.c[576,589] [2024-11-13 20:44:44,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:44,971 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:44:44,983 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/sv-benchmarks/c/nla-digbench/cohendiv-ll.c[576,589] [2024-11-13 20:44:44,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:45,005 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:44:45,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45 WrapperNode [2024-11-13 20:44:45,006 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:45,007 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:45,007 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:44:45,007 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:44:45,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,017 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,035 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 56 [2024-11-13 20:44:45,036 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:45,036 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:44:45,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:44:45,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:44:45,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,046 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,046 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,049 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,054 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:44:45,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:44:45,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:44:45,057 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:44:45,058 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:45,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:44:45,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:44:45,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e245fbc1-9f65-403e-9b5d-4116bf46e116/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:44:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:44:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:44:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:44:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:44:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:44:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:44:45,183 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:44:45,185 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:44:45,328 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 20:44:45,328 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:44:45,409 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:44:45,409 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:44:45,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:45 BoogieIcfgContainer [2024-11-13 20:44:45,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:44:45,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:44:45,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:44:45,423 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:44:45,423 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:45" (1/1) ... [2024-11-13 20:44:45,433 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:44:45,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:45,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2024-11-13 20:44:45,511 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2024-11-13 20:44:45,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:44:45,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:45,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:45,695 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:44:45,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 26 states and 43 transitions. [2024-11-13 20:44:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 43 transitions. [2024-11-13 20:44:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:44:45,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:45,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:46,035 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:44:46,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 50 transitions. [2024-11-13 20:44:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 50 transitions. [2024-11-13 20:44:46,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:44:46,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:46,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:44:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 31 states and 52 transitions. [2024-11-13 20:44:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-11-13 20:44:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:44:46,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:46,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:47,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:44:47,050 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:44:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 54 transitions. [2024-11-13 20:44:47,199 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2024-11-13 20:44:47,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:44:47,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:47,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:44:47,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 36 states and 58 transitions. [2024-11-13 20:44:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 58 transitions. [2024-11-13 20:44:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:44:47,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:47,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:44:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:48,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 44 states and 77 transitions. [2024-11-13 20:44:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-13 20:44:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:44:48,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:48,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:44:49,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 48 states and 86 transitions. [2024-11-13 20:44:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 86 transitions. [2024-11-13 20:44:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:44:49,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:49,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:44:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 54 states and 96 transitions. [2024-11-13 20:44:50,696 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 96 transitions. [2024-11-13 20:44:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:44:50,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:50,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:50,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:50,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 20:44:50,749 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:44:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 64 states and 115 transitions. [2024-11-13 20:44:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 115 transitions. [2024-11-13 20:44:53,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:44:53,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:53,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:53,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 20:44:53,248 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:44:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 66 states and 118 transitions. [2024-11-13 20:44:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 118 transitions. [2024-11-13 20:44:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:44:53,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:53,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:53,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:44:54,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 23 proven. 6 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:44:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 70 states and 127 transitions. [2024-11-13 20:44:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 127 transitions. [2024-11-13 20:44:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:44:55,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-13 20:44:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 74 states and 133 transitions. [2024-11-13 20:44:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 133 transitions. [2024-11-13 20:44:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:44:56,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:56,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:44:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 76 states and 137 transitions. [2024-11-13 20:44:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 137 transitions. [2024-11-13 20:44:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:44:57,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:57,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:57,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:57,904 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:44:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 78 states and 141 transitions. [2024-11-13 20:44:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 141 transitions. [2024-11-13 20:44:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:44:58,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:58,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:58,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:44:58,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:59,501 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:45:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 89 states and 165 transitions. [2024-11-13 20:45:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 165 transitions. [2024-11-13 20:45:02,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:45:02,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:02,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:03,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:45:03,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 20:45:04,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:04,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 93 states and 172 transitions. [2024-11-13 20:45:04,585 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 172 transitions. [2024-11-13 20:45:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:45:04,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:04,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:04,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 20:45:04,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 31 proven. 27 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 20:45:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 100 states and 189 transitions. [2024-11-13 20:45:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 189 transitions. [2024-11-13 20:45:06,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:45:06,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:06,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:07,006 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 20:45:07,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 43 proven. 15 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 20:45:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 102 states and 192 transitions. [2024-11-13 20:45:07,749 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 192 transitions. [2024-11-13 20:45:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:45:07,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:07,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:07,864 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-11-13 20:45:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 106 states and 198 transitions. [2024-11-13 20:45:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 198 transitions. [2024-11-13 20:45:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:45:09,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:09,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:45:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 110 states and 207 transitions. [2024-11-13 20:45:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 207 transitions. [2024-11-13 20:45:11,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:45:11,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:11,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-11-13 20:45:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 110 states and 206 transitions. [2024-11-13 20:45:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 206 transitions. [2024-11-13 20:45:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:45:12,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:12,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-13 20:45:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 114 states and 214 transitions. [2024-11-13 20:45:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 214 transitions. [2024-11-13 20:45:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:45:14,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:14,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:14,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 20:45:14,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:15,215 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 63 proven. 24 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:45:18,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:18,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 125 states and 235 transitions. [2024-11-13 20:45:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 235 transitions. [2024-11-13 20:45:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:45:18,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:18,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:18,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:45:18,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:20,606 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 94 proven. 26 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-13 20:45:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:24,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 128 states and 243 transitions. [2024-11-13 20:45:24,119 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 243 transitions. [2024-11-13 20:45:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:45:24,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:24,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:24,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 20:45:24,185 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 63 proven. 31 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:45:26,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 132 states and 253 transitions. [2024-11-13 20:45:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 253 transitions. [2024-11-13 20:45:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:45:26,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:26,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-11-13 20:45:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 136 states and 259 transitions. [2024-11-13 20:45:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 259 transitions. [2024-11-13 20:45:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:45:28,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:28,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:28,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:45:28,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:45:33,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:33,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 146 states and 282 transitions. [2024-11-13 20:45:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 282 transitions. [2024-11-13 20:45:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:45:33,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:33,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:33,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:45:33,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 53 proven. 45 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 20:45:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:37,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 158 states and 303 transitions. [2024-11-13 20:45:37,363 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 303 transitions. [2024-11-13 20:45:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:45:37,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:37,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 55 proven. 34 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-11-13 20:45:38,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 158 states and 302 transitions. [2024-11-13 20:45:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 302 transitions. [2024-11-13 20:45:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:45:38,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:38,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:38,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 20:45:38,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:39,481 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 53 proven. 73 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 20:45:45,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 167 states and 320 transitions. [2024-11-13 20:45:45,543 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 320 transitions. [2024-11-13 20:45:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:45:45,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:45,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:45,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:45:45,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:46,345 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 36 proven. 39 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:45:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 172 states and 334 transitions. [2024-11-13 20:45:50,154 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 334 transitions. [2024-11-13 20:45:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:45:50,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:50,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:50,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:45:50,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:51,124 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 36 proven. 50 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:45:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 176 states and 344 transitions. [2024-11-13 20:45:53,771 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 344 transitions. [2024-11-13 20:45:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:45:53,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:53,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:53,845 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:45:53,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 83 proven. 43 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 20:45:57,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 176 states and 343 transitions. [2024-11-13 20:45:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 343 transitions. [2024-11-13 20:45:57,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:45:57,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:57,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 36 proven. 12 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2024-11-13 20:45:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:58,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 177 states and 346 transitions. [2024-11-13 20:45:58,677 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 346 transitions. [2024-11-13 20:45:58,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:45:58,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:58,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:58,798 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 20:46:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:01,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 181 states and 352 transitions. [2024-11-13 20:46:01,512 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 352 transitions. [2024-11-13 20:46:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:46:01,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:01,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 66 proven. 15 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 20:46:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 190 states and 367 transitions. [2024-11-13 20:46:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 367 transitions. [2024-11-13 20:46:06,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:46:06,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:06,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:06,520 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 20:46:06,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 38 proven. 43 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 20:46:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 202 states and 393 transitions. [2024-11-13 20:46:15,045 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 393 transitions. [2024-11-13 20:46:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:46:15,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:15,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:15,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 20:46:15,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 38 proven. 43 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 20:46:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 204 states and 396 transitions. [2024-11-13 20:46:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 396 transitions. [2024-11-13 20:46:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:46:17,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:17,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:17,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:17,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:46:17,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:17,291 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 63 proven. 2 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2024-11-13 20:46:20,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 208 states and 406 transitions. [2024-11-13 20:46:20,031 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 406 transitions. [2024-11-13 20:46:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:46:20,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:20,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:20,137 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 67 proven. 46 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2024-11-13 20:46:23,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 212 states and 412 transitions. [2024-11-13 20:46:23,649 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 412 transitions. [2024-11-13 20:46:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:46:23,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:23,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 110 proven. 16 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2024-11-13 20:46:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 216 states and 418 transitions. [2024-11-13 20:46:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 418 transitions. [2024-11-13 20:46:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:46:25,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:25,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:25,868 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 769 trivial. 0 not checked. [2024-11-13 20:46:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 219 states and 424 transitions. [2024-11-13 20:46:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 424 transitions. [2024-11-13 20:46:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:46:27,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:27,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 115 proven. 10 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-11-13 20:46:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 223 states and 431 transitions. [2024-11-13 20:46:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 431 transitions. [2024-11-13 20:46:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:46:30,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:30,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 16 refuted. 0 times theorem prover too weak. 880 trivial. 0 not checked. [2024-11-13 20:46:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 224 states and 432 transitions. [2024-11-13 20:46:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 432 transitions. [2024-11-13 20:46:31,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:46:31,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:31,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:32,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 20:46:32,019 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 61 proven. 111 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 20:46:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 233 states and 450 transitions. [2024-11-13 20:46:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 450 transitions. [2024-11-13 20:46:41,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:46:41,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:41,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:41,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 20:46:41,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 44 proven. 65 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 20:46:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 238 states and 464 transitions. [2024-11-13 20:46:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 464 transitions. [2024-11-13 20:46:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:46:47,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:47,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:47,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:46:47,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1048 backedges. 55 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 20:46:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 243 states and 477 transitions. [2024-11-13 20:46:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 477 transitions. [2024-11-13 20:46:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:46:53,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:53,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:53,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 20:46:53,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:55,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 55 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 20:46:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 243 states and 476 transitions. [2024-11-13 20:46:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 476 transitions. [2024-11-13 20:46:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:46:58,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:58,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 44 proven. 16 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2024-11-13 20:47:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 251 states and 490 transitions. [2024-11-13 20:47:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 490 transitions. [2024-11-13 20:47:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:47:03,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:03,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:03,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 48 proven. 64 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2024-11-13 20:47:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:06,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 255 states and 496 transitions. [2024-11-13 20:47:06,749 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 496 transitions. [2024-11-13 20:47:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:47:06,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:06,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:47:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:06,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 20:47:06,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:47:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 62 proven. 177 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-11-13 20:47:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 266 states and 519 transitions. [2024-11-13 20:47:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 519 transitions. [2024-11-13 20:47:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:47:19,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:19,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:47:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:19,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:47:19,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:47:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 63 proven. 116 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 20:47:23,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:23,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 268 states and 522 transitions. [2024-11-13 20:47:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 522 transitions. [2024-11-13 20:47:23,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:47:23,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:23,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:47:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:23,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 20:47:23,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:47:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-11-13 20:47:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:42,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 281 states and 548 transitions. [2024-11-13 20:47:42,277 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 548 transitions. [2024-11-13 20:47:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:47:42,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:42,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1242 backedges. 79 proven. 58 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2024-11-13 20:47:44,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:44,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 281 states and 547 transitions. [2024-11-13 20:47:44,767 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 547 transitions. [2024-11-13 20:47:44,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:47:44,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:44,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:44,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2024-11-13 20:47:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 553 transitions. [2024-11-13 20:47:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 553 transitions. [2024-11-13 20:47:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:47:47,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:47,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:47,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 50 proven. 20 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2024-11-13 20:47:48,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:48,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 285 states and 554 transitions. [2024-11-13 20:47:48,773 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 554 transitions. [2024-11-13 20:47:48,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:47:48,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:48,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:47:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:48,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 20:47:48,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:47:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 68 proven. 226 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-13 20:48:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:04,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 296 states and 577 transitions. [2024-11-13 20:48:04,747 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 577 transitions. [2024-11-13 20:48:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:48:04,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:04,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:04,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 20:48:04,830 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1469 backedges. 63 proven. 181 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 20:48:13,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:13,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 302 states and 591 transitions. [2024-11-13 20:48:13,303 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 591 transitions. [2024-11-13 20:48:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:48:13,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:13,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:13,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:48:13,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 69 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 20:48:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 304 states and 594 transitions. [2024-11-13 20:48:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 594 transitions. [2024-11-13 20:48:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:48:16,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:16,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1581 backedges. 56 proven. 76 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2024-11-13 20:48:19,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:19,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 308 states and 600 transitions. [2024-11-13 20:48:19,151 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 600 transitions. [2024-11-13 20:48:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:48:19,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:19,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1556 backedges. 96 proven. 56 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 20:48:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:29,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 322 states and 623 transitions. [2024-11-13 20:48:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 623 transitions. [2024-11-13 20:48:29,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:48:29,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:29,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:29,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1556 backedges. 96 proven. 56 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 20:48:30,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:30,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 324 states and 626 transitions. [2024-11-13 20:48:30,345 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 626 transitions. [2024-11-13 20:48:30,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:48:30,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:30,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:30,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:48:30,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1556 backedges. 79 proven. 223 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2024-11-13 20:48:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:44,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 334 states and 643 transitions. [2024-11-13 20:48:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 643 transitions. [2024-11-13 20:48:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:48:44,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:44,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:44,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 20:48:44,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:47,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1556 backedges. 127 proven. 175 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2024-11-13 20:49:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 348 states and 670 transitions. [2024-11-13 20:49:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 670 transitions. [2024-11-13 20:49:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:49:08,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:08,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:08,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 20:49:08,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1556 backedges. 79 proven. 223 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2024-11-13 20:49:12,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 350 states and 673 transitions. [2024-11-13 20:49:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 673 transitions. [2024-11-13 20:49:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:49:12,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:12,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1697 backedges. 91 proven. 70 refuted. 0 times theorem prover too weak. 1536 trivial. 0 not checked. [2024-11-13 20:49:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 350 states and 672 transitions. [2024-11-13 20:49:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 672 transitions. [2024-11-13 20:49:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 20:49:14,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 20:49:14,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1673 backedges. 81 proven. 236 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [2024-11-13 20:49:44,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 363 states and 699 transitions. [2024-11-13 20:49:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 699 transitions. [2024-11-13 20:49:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 20:49:44,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:44,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 20:49:44,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1673 backedges. 73 proven. 169 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 20:49:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 366 states and 706 transitions. [2024-11-13 20:49:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 706 transitions. [2024-11-13 20:49:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 20:49:53,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:53,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:53,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 20:49:53,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 77 proven. 208 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-13 20:50:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 377 states and 730 transitions. [2024-11-13 20:50:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 730 transitions. [2024-11-13 20:50:11,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 20:50:11,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:11,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:11,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 20:50:11,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 77 proven. 208 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-13 20:50:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 379 states and 733 transitions. [2024-11-13 20:50:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 733 transitions. [2024-11-13 20:50:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 20:50:16,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:16,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:16,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 20:50:16,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1961 backedges. 282 proven. 107 refuted. 0 times theorem prover too weak. 1572 trivial. 0 not checked. [2024-11-13 20:50:32,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 383 states and 743 transitions. [2024-11-13 20:50:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 743 transitions. [2024-11-13 20:50:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 20:50:32,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:32,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:32,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 20:50:32,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 77 proven. 208 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-13 20:50:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 385 states and 746 transitions. [2024-11-13 20:50:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 746 transitions. [2024-11-13 20:50:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 20:50:39,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:39,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 64 proven. 88 refuted. 0 times theorem prover too weak. 1938 trivial. 0 not checked. [2024-11-13 20:50:47,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 389 states and 752 transitions. [2024-11-13 20:50:47,816 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 752 transitions. [2024-11-13 20:50:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 20:50:47,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:47,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:47,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:47,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 20:50:47,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 202 proven. 248 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2024-11-13 20:51:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 399 states and 780 transitions. [2024-11-13 20:51:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 780 transitions. [2024-11-13 20:51:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 20:51:16,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:16,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:16,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2075 backedges. 90 proven. 125 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 20:51:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 422 states and 823 transitions. [2024-11-13 20:51:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 823 transitions. [2024-11-13 20:51:35,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 20:51:35,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:35,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:35,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 20:51:35,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 135 proven. 237 refuted. 0 times theorem prover too weak. 1686 trivial. 0 not checked. [2024-11-13 20:51:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:57,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 430 states and 836 transitions. [2024-11-13 20:51:57,837 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 836 transitions. [2024-11-13 20:51:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 20:51:57,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:57,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:57,935 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 20:51:57,938 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 147 proven. 225 refuted. 0 times theorem prover too weak. 1686 trivial. 0 not checked. [2024-11-13 20:52:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 443 states and 863 transitions. [2024-11-13 20:52:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 863 transitions. [2024-11-13 20:52:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 20:52:36,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:36,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:36,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:36,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 20:52:36,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 62 proven. 136 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 20:52:50,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 446 states and 872 transitions. [2024-11-13 20:52:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 872 transitions. [2024-11-13 20:52:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 20:52:50,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:50,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 103 proven. 82 refuted. 0 times theorem prover too weak. 2038 trivial. 0 not checked. [2024-11-13 20:52:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 446 states and 871 transitions. [2024-11-13 20:52:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 871 transitions. [2024-11-13 20:52:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 20:52:55,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:55,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:55,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 119 proven. 86 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 20:53:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 455 states and 886 transitions. [2024-11-13 20:53:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 886 transitions. [2024-11-13 20:53:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 20:53:04,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:04,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:04,671 INFO L255 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 20:53:04,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 89 proven. 296 refuted. 0 times theorem prover too weak. 1804 trivial. 0 not checked. [2024-11-13 20:53:47,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:47,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 468 states and 912 transitions. [2024-11-13 20:53:47,467 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 912 transitions. [2024-11-13 20:53:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 20:53:47,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:47,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:47,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 20:53:47,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 89 proven. 296 refuted. 0 times theorem prover too weak. 1804 trivial. 0 not checked. [2024-11-13 20:53:55,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 470 states and 915 transitions. [2024-11-13 20:53:55,011 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 915 transitions. [2024-11-13 20:53:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 20:53:55,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:55,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2336 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 2183 trivial. 0 not checked. [2024-11-13 20:53:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 473 states and 921 transitions. [2024-11-13 20:53:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 921 transitions. [2024-11-13 20:53:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 20:53:59,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:59,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:59,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:53:59,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2524 backedges. 461 proven. 11 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2024-11-13 20:54:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 475 states and 926 transitions. [2024-11-13 20:54:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 926 transitions. [2024-11-13 20:54:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 20:54:42,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:42,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:42,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 20:54:42,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:44,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2497 backedges. 85 proven. 267 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-11-13 20:55:25,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 486 states and 949 transitions. [2024-11-13 20:55:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 949 transitions. [2024-11-13 20:55:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 20:55:25,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:25,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:25,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:55:25,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2524 backedges. 208 proven. 10 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2024-11-13 20:56:47,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 20:56:50,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 20:56:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 491 states and 965 transitions. [2024-11-13 20:56:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 965 transitions. [2024-11-13 20:56:50,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 20:56:50,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:50,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:51,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 20:56:51,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:57,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2497 backedges. 93 proven. 352 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2024-11-13 20:57:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 491 states and 964 transitions. [2024-11-13 20:57:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 964 transitions. [2024-11-13 20:57:04,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 20:57:04,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:04,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:04,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2478 backedges. 68 proven. 28 refuted. 0 times theorem prover too weak. 2382 trivial. 0 not checked. [2024-11-13 20:57:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 494 states and 970 transitions. [2024-11-13 20:57:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 970 transitions. [2024-11-13 20:57:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:57:10,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:10,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:10,955 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:57:10,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 211 proven. 10 refuted. 0 times theorem prover too weak. 2431 trivial. 0 not checked. [2024-11-13 20:57:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 496 states and 977 transitions. [2024-11-13 20:57:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 977 transitions. [2024-11-13 20:57:26,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:57:26,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:26,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:26,780 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 20:57:26,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:32,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 179 proven. 268 refuted. 0 times theorem prover too weak. 2184 trivial. 0 not checked. [2024-11-13 20:58:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 507 states and 1032 transitions. [2024-11-13 20:58:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1032 transitions. [2024-11-13 20:58:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:58:23,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:23,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:23,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 20:58:23,451 INFO L278 TraceCheckSpWp]: Computing forward predicates...