./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/hard-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_3212be81-515e-4215-aa7f-34899339dbf8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/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_3212be81-515e-4215-aa7f-34899339dbf8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/hard-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/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_3212be81-515e-4215-aa7f-34899339dbf8/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 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:50:32,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:32,718 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:50:32,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:50:32,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:50:32,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:32,768 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:50:32,770 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:50:32,770 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:32,771 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:32,771 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:32,772 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:50:32,773 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:32,773 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:50:32,773 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:32,773 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:32,773 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:50:32,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:32,773 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:50:32,774 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:32,774 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:32,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:50:32,774 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:32,774 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:32,774 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:32,774 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:32,774 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:32,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:32,775 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:32,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:32,776 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:50:32,776 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:50:32,777 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:50:32,777 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_3212be81-515e-4215-aa7f-34899339dbf8/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 -> 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 [2024-11-13 20:50:33,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:33,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:33,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:33,203 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:33,203 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:33,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/hard-ll.c Unable to find full path for "g++" [2024-11-13 20:50:35,409 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:35,727 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:35,731 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/sv-benchmarks/c/nla-digbench/hard-ll.c [2024-11-13 20:50:35,742 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/bin/ukojak-verify-EEHR8qb7sm/data/86715185e/46a2c3e8078b47fa94a3e08edb33a579/FLAG32d5e3fd8 [2024-11-13 20:50:36,003 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/bin/ukojak-verify-EEHR8qb7sm/data/86715185e/46a2c3e8078b47fa94a3e08edb33a579 [2024-11-13 20:50:36,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:36,008 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:36,010 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:36,010 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:36,015 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:36,016 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,017 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32868294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36, skipping insertion in model container [2024-11-13 20:50:36,017 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,034 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:36,217 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_3212be81-515e-4215-aa7f-34899339dbf8/sv-benchmarks/c/nla-digbench/hard-ll.c[538,551] [2024-11-13 20:50:36,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:36,265 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:36,277 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_3212be81-515e-4215-aa7f-34899339dbf8/sv-benchmarks/c/nla-digbench/hard-ll.c[538,551] [2024-11-13 20:50:36,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:36,302 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:36,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36 WrapperNode [2024-11-13 20:50:36,303 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:36,304 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:36,304 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:36,304 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:36,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,325 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,360 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2024-11-13 20:50:36,361 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:36,361 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:36,361 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:36,361 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:36,379 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,382 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,383 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,390 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,407 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:36,415 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:36,415 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:36,415 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:36,416 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:36" (1/1) ... [2024-11-13 20:50:36,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:36,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:36,479 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:36,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3212be81-515e-4215-aa7f-34899339dbf8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:50:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:50:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:50:36,623 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:36,626 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:36,895 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 20:50:36,895 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:37,003 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:37,004 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:50:37,005 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:37 BoogieIcfgContainer [2024-11-13 20:50:37,005 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:37,006 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:37,007 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:37,021 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:37,021 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:37" (1/1) ... [2024-11-13 20:50:37,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:50:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2024-11-13 20:50:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2024-11-13 20:50:37,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:50:37,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:37,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:37,413 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 20:50:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 38 transitions. [2024-11-13 20:50:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-11-13 20:50:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:50:37,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:37,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:37,813 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 20:50:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 27 states and 42 transitions. [2024-11-13 20:50:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2024-11-13 20:50:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:50:38,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:38,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:38,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:50:38,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:38,304 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 20:50:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:38,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 49 transitions. [2024-11-13 20:50:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-11-13 20:50:38,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:50:38,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:38,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:38,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:50:38,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:50:39,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 54 transitions. [2024-11-13 20:50:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2024-11-13 20:50:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:50:39,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:50:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 38 states and 62 transitions. [2024-11-13 20:50:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2024-11-13 20:50:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:50:40,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:40,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:40,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:50:40,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:50:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:43,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 43 states and 72 transitions. [2024-11-13 20:50:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 72 transitions. [2024-11-13 20:50:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:50:43,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:43,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:43,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:50:43,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:50:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 46 states and 80 transitions. [2024-11-13 20:50:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 80 transitions. [2024-11-13 20:50:44,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:50:44,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:44,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:50:44,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 50 states and 87 transitions. [2024-11-13 20:50:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 87 transitions. [2024-11-13 20:50:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:50:44,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:44,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:50:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 51 states and 88 transitions. [2024-11-13 20:50:45,997 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 88 transitions. [2024-11-13 20:50:45,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:50:45,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:45,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:46,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:50:46,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 20:50:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 51 states and 87 transitions. [2024-11-13 20:50:46,457 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2024-11-13 20:50:46,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:50:46,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:46,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:46,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:50:46,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:50:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 55 states and 94 transitions. [2024-11-13 20:50:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 94 transitions. [2024-11-13 20:50:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:50:50,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:50,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:50,195 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:50:50,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 29 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:50:52,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 61 states and 109 transitions. [2024-11-13 20:50:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 109 transitions. [2024-11-13 20:50:52,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:50:52,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:52,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:52,231 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 20:50:52,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:50:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 63 states and 114 transitions. [2024-11-13 20:50:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2024-11-13 20:50:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:50:53,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:53,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:53,102 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:50:53,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:53,200 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 20:50:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 63 states and 113 transitions. [2024-11-13 20:50:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 113 transitions. [2024-11-13 20:50:53,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:50:53,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:53,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:53,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:50:53,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:50:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 66 states and 121 transitions. [2024-11-13 20:50:56,302 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 121 transitions. [2024-11-13 20:50:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:50:56,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:56,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:50:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:57,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 68 states and 124 transitions. [2024-11-13 20:50:57,842 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 124 transitions. [2024-11-13 20:50:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:50:57,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:57,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:57,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:50:57,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:51:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 73 states and 134 transitions. [2024-11-13 20:51:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 134 transitions. [2024-11-13 20:51:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:51:01,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:01,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:51:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 73 states and 133 transitions. [2024-11-13 20:51:03,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 133 transitions. [2024-11-13 20:51:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:51:03,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:03,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:03,772 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:51:03,774 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:04,662 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 20:51:06,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:06,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 79 states and 150 transitions. [2024-11-13 20:51:06,990 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 150 transitions. [2024-11-13 20:51:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:51:06,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:06,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:07,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:51:07,070 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 20:51:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 81 states and 154 transitions. [2024-11-13 20:51:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 154 transitions. [2024-11-13 20:51:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:51:07,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:07,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:07,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:07,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:51:07,764 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-13 20:51:08,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 81 states and 153 transitions. [2024-11-13 20:51:08,314 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 153 transitions. [2024-11-13 20:51:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:51:08,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:08,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:08,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 20:51:08,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 34 proven. 51 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 20:51:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 85 states and 165 transitions. [2024-11-13 20:51:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 165 transitions. [2024-11-13 20:51:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:51:11,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:11,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:11,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:51:11,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:51:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 90 states and 175 transitions. [2024-11-13 20:51:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 175 transitions. [2024-11-13 20:51:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:51:14,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:14,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:14,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:51:14,672 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:51:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:16,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 92 states and 180 transitions. [2024-11-13 20:51:16,715 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 180 transitions. [2024-11-13 20:51:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:51:16,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:16,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:16,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:51:16,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:51:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:17,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 186 transitions. [2024-11-13 20:51:17,698 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 186 transitions. [2024-11-13 20:51:17,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:51:17,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:17,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:17,772 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:51:17,774 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:18,485 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:51:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 100 states and 203 transitions. [2024-11-13 20:51:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 203 transitions. [2024-11-13 20:51:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:51:21,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:21,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:21,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:51:21,183 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:21,388 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 20:51:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 102 states and 207 transitions. [2024-11-13 20:51:21,921 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2024-11-13 20:51:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:51:21,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:21,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:21,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:51:21,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-11-13 20:51:22,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:22,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 102 states and 206 transitions. [2024-11-13 20:51:22,639 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 206 transitions. [2024-11-13 20:51:22,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:51:22,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:22,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:22,711 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 20:51:22,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:51:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 107 states and 221 transitions. [2024-11-13 20:51:29,280 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 221 transitions. [2024-11-13 20:51:29,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:51:29,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:29,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:51:32,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 107 states and 216 transitions. [2024-11-13 20:51:32,665 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 216 transitions. [2024-11-13 20:51:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:51:32,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:32,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 20:51:34,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 107 states and 215 transitions. [2024-11-13 20:51:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 215 transitions. [2024-11-13 20:51:34,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 20:51:34,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:34,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:34,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 20:51:34,803 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 32 proven. 38 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 20:51:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 111 states and 228 transitions. [2024-11-13 20:51:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 228 transitions. [2024-11-13 20:51:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:51:38,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:38,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:38,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 20:51:38,734 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:39,902 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 33 proven. 119 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 20:51:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 116 states and 239 transitions. [2024-11-13 20:51:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 239 transitions. [2024-11-13 20:51:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:51:44,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:44,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:51:44,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 20:51:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:45,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 118 states and 244 transitions. [2024-11-13 20:51:45,568 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 244 transitions. [2024-11-13 20:51:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:51:45,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:45,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:45,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 20:51:45,664 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 20:51:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 120 states and 249 transitions. [2024-11-13 20:51:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 249 transitions. [2024-11-13 20:51:48,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:51:48,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:48,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:48,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 20:51:48,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 69 proven. 65 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 20:51:53,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 127 states and 268 transitions. [2024-11-13 20:51:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 268 transitions. [2024-11-13 20:51:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 20:51:53,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:53,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:53,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:51:53,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 36 proven. 53 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:51:54,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:54,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 129 states and 272 transitions. [2024-11-13 20:51:54,727 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 272 transitions. [2024-11-13 20:51:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 20:51:54,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:54,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:54,782 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:51:54,784 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 44 proven. 43 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 20:51:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 129 states and 271 transitions. [2024-11-13 20:51:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 271 transitions. [2024-11-13 20:51:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 20:51:55,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:56,517 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 51 proven. 27 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:52:01,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:01,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 131 states and 289 transitions. [2024-11-13 20:52:01,424 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 289 transitions. [2024-11-13 20:52:01,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:52:01,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:01,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:01,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:52:01,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:03,118 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:52:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 135 states and 306 transitions. [2024-11-13 20:52:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 306 transitions. [2024-11-13 20:52:08,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:52:08,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:08,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:08,794 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 20:52:08,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 62 proven. 73 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 20:52:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 137 states and 309 transitions. [2024-11-13 20:52:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 309 transitions. [2024-11-13 20:52:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:52:11,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:11,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:11,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 20:52:11,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 20:52:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 139 states and 315 transitions. [2024-11-13 20:52:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 315 transitions. [2024-11-13 20:52:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:52:13,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:13,542 INFO L255 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 20:52:13,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 20:52:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 141 states and 320 transitions. [2024-11-13 20:52:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 320 transitions. [2024-11-13 20:52:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:52:15,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:15,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:15,176 INFO L255 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:52:15,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 20:52:18,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 143 states and 325 transitions. [2024-11-13 20:52:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 325 transitions. [2024-11-13 20:52:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:52:18,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:18,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:18,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 20:52:18,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 73 proven. 77 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 20:52:24,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 147 states and 339 transitions. [2024-11-13 20:52:24,216 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 339 transitions. [2024-11-13 20:52:24,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:52:24,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 20:52:24,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 48 proven. 148 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 20:52:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 152 states and 349 transitions. [2024-11-13 20:52:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 349 transitions. [2024-11-13 20:52:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:52:32,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:32,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:32,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 20:52:32,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 39 proven. 118 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 20:52:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:35,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 154 states and 354 transitions. [2024-11-13 20:52:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 354 transitions. [2024-11-13 20:52:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:52:35,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:35,721 INFO L255 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:52:35,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 40 proven. 60 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 20:52:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 156 states and 359 transitions. [2024-11-13 20:52:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 359 transitions. [2024-11-13 20:52:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:52:38,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:38,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:39,014 INFO L255 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 20:52:39,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:40,135 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 40 proven. 77 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 20:52:44,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 167 states and 387 transitions. [2024-11-13 20:52:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 387 transitions. [2024-11-13 20:52:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:52:44,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:44,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:44,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 20:52:44,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 40 proven. 54 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 20:52:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 172 states and 399 transitions. [2024-11-13 20:52:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 399 transitions. [2024-11-13 20:52:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:52:56,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:56,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:57,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:57,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:52:57,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 39 proven. 112 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 20:52:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 174 states and 402 transitions. [2024-11-13 20:52:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 402 transitions. [2024-11-13 20:52:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:52:59,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:59,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 20:52:59,973 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 41 proven. 139 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 20:53:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 176 states and 406 transitions. [2024-11-13 20:53:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 406 transitions. [2024-11-13 20:53:01,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:53:01,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:01,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:01,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:01,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:01,832 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-13 20:53:02,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 176 states and 405 transitions. [2024-11-13 20:53:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 405 transitions. [2024-11-13 20:53:02,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:53:02,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:02,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:02,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 20:53:06,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 176 states and 404 transitions. [2024-11-13 20:53:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 404 transitions. [2024-11-13 20:53:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:53:06,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:06,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:06,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:06,229 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 20:53:06,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 42 proven. 68 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 20:53:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 182 states and 424 transitions. [2024-11-13 20:53:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 424 transitions. [2024-11-13 20:53:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:53:16,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:16,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:16,812 INFO L255 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:53:16,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:17,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 20:53:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:19,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 184 states and 429 transitions. [2024-11-13 20:53:19,368 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 429 transitions. [2024-11-13 20:53:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:53:19,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:19,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:19,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 20:53:19,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 20:53:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:21,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 186 states and 434 transitions. [2024-11-13 20:53:21,891 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 434 transitions. [2024-11-13 20:53:21,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:53:21,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:21,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:22,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 20:53:22,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 20:53:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 188 states and 439 transitions. [2024-11-13 20:53:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 439 transitions. [2024-11-13 20:53:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:53:24,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,485 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 20:53:24,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 43 proven. 147 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 20:53:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:31,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 192 states and 454 transitions. [2024-11-13 20:53:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 454 transitions. [2024-11-13 20:53:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 20:53:31,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:31,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:31,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 20:53:31,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:33,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 54 proven. 191 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 20:53:41,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:41,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 201 states and 471 transitions. [2024-11-13 20:53:41,705 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 471 transitions. [2024-11-13 20:53:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:53:41,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:41,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:41,796 INFO L255 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:53:41,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 45 proven. 152 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 20:53:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 203 states and 476 transitions. [2024-11-13 20:53:46,004 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 476 transitions. [2024-11-13 20:53:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:53:46,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:46,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:46,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:53:46,101 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:46,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 20:53:47,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 205 states and 481 transitions. [2024-11-13 20:53:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 481 transitions. [2024-11-13 20:53:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:53:47,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:47,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 20:53:47,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 46 proven. 107 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 20:53:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:55,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 211 states and 500 transitions. [2024-11-13 20:53:55,150 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 500 transitions. [2024-11-13 20:53:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:53:55,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:55,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:55,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 20:53:55,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 104 proven. 150 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-11-13 20:54:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 217 states and 522 transitions. [2024-11-13 20:54:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 522 transitions. [2024-11-13 20:54:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:54:10,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:10,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:10,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 20:54:10,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 140 proven. 114 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-11-13 20:54:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 219 states and 525 transitions. [2024-11-13 20:54:15,632 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 525 transitions. [2024-11-13 20:54:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:54:15,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:15,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:15,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:15,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:54:15,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:16,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 48 proven. 108 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 20:54:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 221 states and 529 transitions. [2024-11-13 20:54:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 529 transitions. [2024-11-13 20:54:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:54:17,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:17,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:18,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:54:18,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2024-11-13 20:54:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 221 states and 528 transitions. [2024-11-13 20:54:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 528 transitions. [2024-11-13 20:54:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:54:19,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:19,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:19,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:54:19,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:20,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-13 20:54:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 223 states and 533 transitions. [2024-11-13 20:54:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 533 transitions. [2024-11-13 20:54:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:54:21,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:21,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:21,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:21,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 20:54:21,433 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:23,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 83 proven. 120 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-13 20:54:26,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:26,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 225 states and 538 transitions. [2024-11-13 20:54:26,091 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 538 transitions. [2024-11-13 20:54:26,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:54:26,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:26,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:26,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 20:54:26,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:27,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-13 20:54:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 227 states and 543 transitions. [2024-11-13 20:54:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 543 transitions. [2024-11-13 20:54:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:54:29,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:29,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:29,220 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 20:54:29,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 48 proven. 86 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 20:54:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 229 states and 548 transitions. [2024-11-13 20:54:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 548 transitions. [2024-11-13 20:54:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:54:32,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:32,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:33,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 20:54:33,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 109 proven. 164 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2024-11-13 20:54:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 235 states and 568 transitions. [2024-11-13 20:54:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 568 transitions. [2024-11-13 20:54:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:54:49,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:49,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:49,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:54:49,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 20:54:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 237 states and 573 transitions. [2024-11-13 20:54:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 573 transitions. [2024-11-13 20:54:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:54:51,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:51,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:51,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:51,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 20:54:51,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:52,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 58 proven. 160 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 20:54:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 239 states and 578 transitions. [2024-11-13 20:54:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 578 transitions. [2024-11-13 20:54:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:54:53,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:54,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 20:54:54,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:55,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 20:54:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 241 states and 583 transitions. [2024-11-13 20:54:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 583 transitions. [2024-11-13 20:54:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:54:57,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:57,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:57,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 20:54:57,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:59,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1363 backedges. 50 proven. 113 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 20:55:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 245 states and 597 transitions. [2024-11-13 20:55:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 597 transitions. [2024-11-13 20:55:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:55:07,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:07,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:07,402 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 20:55:07,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 123 proven. 155 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-11-13 20:55:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 248 states and 625 transitions. [2024-11-13 20:55:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 625 transitions. [2024-11-13 20:55:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:55:29,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:29,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 60 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 20:55:34,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:34,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 248 states and 609 transitions. [2024-11-13 20:55:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 609 transitions. [2024-11-13 20:55:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:55:34,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:34,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:34,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:55:34,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 52 proven. 172 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 20:55:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:42,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 253 states and 619 transitions. [2024-11-13 20:55:42,674 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 619 transitions. [2024-11-13 20:55:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:55:42,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:42,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:42,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:42,752 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 20:55:42,754 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:45,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 20:55:47,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 255 states and 624 transitions. [2024-11-13 20:55:47,990 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 624 transitions. [2024-11-13 20:55:47,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:55:47,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:47,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:48,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 20:55:48,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 51 proven. 191 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 20:55:50,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:50,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 257 states and 629 transitions. [2024-11-13 20:55:50,795 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 629 transitions. [2024-11-13 20:55:50,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:55:50,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:50,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:50,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 20:55:50,883 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:52,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1494 backedges. 51 proven. 218 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 20:55:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 263 states and 649 transitions. [2024-11-13 20:55:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 649 transitions. [2024-11-13 20:55:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:55:59,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:59,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:01,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 20:56:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 263 states and 648 transitions. [2024-11-13 20:56:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 648 transitions. [2024-11-13 20:56:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:56:08,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:08,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:08,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-13 20:56:08,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 119 proven. 184 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-13 20:56:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:26,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 251 states and 558 transitions. [2024-11-13 20:56:26,642 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 558 transitions. [2024-11-13 20:56:26,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:56:26,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:26,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:26,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:56:26,734 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:27,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1601 backedges. 53 proven. 222 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 20:56:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:29,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 253 states and 561 transitions. [2024-11-13 20:56:29,488 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 561 transitions. [2024-11-13 20:56:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:56:29,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:29,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:56:29,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:29,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1638 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1584 trivial. 0 not checked. [2024-11-13 20:56:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 253 states and 560 transitions. [2024-11-13 20:56:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 560 transitions. [2024-11-13 20:56:31,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:56:31,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:31,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:31,407 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 20:56:31,408 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1569 backedges. 98 proven. 145 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 20:56:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 255 states and 563 transitions. [2024-11-13 20:56:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 563 transitions. [2024-11-13 20:56:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:56:35,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:35,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:36,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 20:56:36,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1569 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 20:56:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:39,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 257 states and 566 transitions. [2024-11-13 20:56:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 566 transitions. [2024-11-13 20:56:39,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:56:39,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:39,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:39,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 20:56:39,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1569 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 20:56:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 259 states and 569 transitions. [2024-11-13 20:56:41,066 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 569 transitions. [2024-11-13 20:56:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:56:41,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:41,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:41,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 20:56:41,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:41,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1569 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 20:56:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 261 states and 572 transitions. [2024-11-13 20:56:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 572 transitions. [2024-11-13 20:56:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:56:44,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:44,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:44,894 INFO L255 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 20:56:44,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:46,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1716 backedges. 55 proven. 230 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 20:56:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 265 states and 586 transitions. [2024-11-13 20:56:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 586 transitions. [2024-11-13 20:56:57,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 20:56:57,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:57,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:57,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 20:56:57,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1898 backedges. 57 proven. 301 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-13 20:57:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 270 states and 596 transitions. [2024-11-13 20:57:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 596 transitions. [2024-11-13 20:57:07,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 20:57:07,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:07,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:07,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 20:57:07,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:11,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 58 proven. 150 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-13 20:57:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:15,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 272 states and 599 transitions. [2024-11-13 20:57:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 599 transitions. [2024-11-13 20:57:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 20:57:15,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:15,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:15,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 20:57:15,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 57 proven. 235 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-13 20:57:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 274 states and 602 transitions. [2024-11-13 20:57:18,227 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 602 transitions. [2024-11-13 20:57:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 20:57:18,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:18,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:18,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 20:57:18,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1864 backedges. 57 proven. 267 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-13 20:57:29,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:29,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 280 states and 619 transitions. [2024-11-13 20:57:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 619 transitions. [2024-11-13 20:57:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 20:57:29,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:29,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:29,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:29,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 20:57:29,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1983 backedges. 131 proven. 199 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-13 20:57:32,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 282 states and 622 transitions. [2024-11-13 20:57:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 622 transitions. [2024-11-13 20:57:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 20:57:32,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:32,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:32,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:57:32,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1965 trivial. 0 not checked. [2024-11-13 20:57:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 282 states and 621 transitions. [2024-11-13 20:57:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 621 transitions. [2024-11-13 20:57:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 20:57:34,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:34,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:34,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-13 20:57:34,705 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2110 backedges. 216 proven. 208 refuted. 0 times theorem prover too weak. 1686 trivial. 0 not checked. [2024-11-13 20:57:49,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 286 states and 634 transitions. [2024-11-13 20:57:49,417 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 634 transitions. [2024-11-13 20:57:49,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 20:57:49,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:49,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:49,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:49,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 20:57:49,501 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:50,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 63 proven. 359 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 20:57:59,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 291 states and 644 transitions. [2024-11-13 20:57:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 644 transitions. [2024-11-13 20:57:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 20:57:59,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:59,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:59,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 20:57:59,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:00,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2238 backedges. 63 proven. 284 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 20:58:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 293 states and 647 transitions. [2024-11-13 20:58:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 647 transitions. [2024-11-13 20:58:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 20:58:02,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:02,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:02,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 20:58:02,298 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2238 backedges. 63 proven. 284 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 20:58:09,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 295 states and 650 transitions. [2024-11-13 20:58:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 650 transitions. [2024-11-13 20:58:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 20:58:09,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:09,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:09,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 20:58:09,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 63 proven. 321 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 20:58:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 301 states and 667 transitions. [2024-11-13 20:58:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 667 transitions. [2024-11-13 20:58:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 20:58:21,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:21,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:21,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 20:58:21,963 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 65 proven. 325 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-13 20:58:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:24,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 303 states and 670 transitions. [2024-11-13 20:58:24,165 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 670 transitions. [2024-11-13 20:58:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 20:58:24,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:24,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:24,232 INFO L255 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:58:24,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2453 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2387 trivial. 0 not checked. [2024-11-13 20:58:26,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:26,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 303 states and 669 transitions. [2024-11-13 20:58:26,403 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 669 transitions. [2024-11-13 20:58:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 20:58:26,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:26,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:26,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 20:58:26,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2545 backedges. 163 proven. 237 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-11-13 20:58:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 307 states and 683 transitions. [2024-11-13 20:58:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 683 transitions. [2024-11-13 20:58:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 20:58:40,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:40,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:40,553 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:58:40,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:41,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2769 backedges. 70 proven. 319 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 20:58:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 312 states and 693 transitions. [2024-11-13 20:58:51,247 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 693 transitions. [2024-11-13 20:58:51,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 20:58:51,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:51,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:51,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 20:58:51,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2685 backedges. 69 proven. 338 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-13 20:58:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 314 states and 696 transitions. [2024-11-13 20:58:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 696 transitions. [2024-11-13 20:58:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 20:58:53,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:53,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:53,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-13 20:58:53,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2685 backedges. 78 proven. 329 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-13 20:59:01,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 316 states and 699 transitions. [2024-11-13 20:59:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 699 transitions. [2024-11-13 20:59:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 20:59:01,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:01,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:01,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:01,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 20:59:01,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2727 backedges. 70 proven. 277 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 20:59:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 322 states and 716 transitions. [2024-11-13 20:59:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 716 transitions. [2024-11-13 20:59:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 20:59:14,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:14,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:14,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:59:14,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:14,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2870 backedges. 72 proven. 278 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 20:59:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 324 states and 719 transitions. [2024-11-13 20:59:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 719 transitions. [2024-11-13 20:59:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 20:59:16,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:16,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:16,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:16,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:59:16,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2922 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-13 20:59:19,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:19,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 324 states and 718 transitions. [2024-11-13 20:59:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 718 transitions. [2024-11-13 20:59:19,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 20:59:19,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:19,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:19,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-13 20:59:19,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3021 backedges. 178 proven. 287 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-13 20:59:34,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 328 states and 731 transitions. [2024-11-13 20:59:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 731 transitions. [2024-11-13 20:59:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 20:59:34,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:34,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:34,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-13 20:59:34,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:35,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 75 proven. 490 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-13 20:59:46,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:46,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 333 states and 741 transitions. [2024-11-13 20:59:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 741 transitions. [2024-11-13 20:59:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 20:59:46,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:46,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:46,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:46,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-13 20:59:46,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3173 backedges. 165 proven. 307 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-13 20:59:54,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 335 states and 744 transitions. [2024-11-13 20:59:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 744 transitions. [2024-11-13 20:59:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 20:59:54,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:54,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:54,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 20:59:54,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3173 backedges. 76 proven. 285 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-13 20:59:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 337 states and 747 transitions. [2024-11-13 20:59:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 747 transitions. [2024-11-13 20:59:56,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 20:59:56,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:56,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:57,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 20:59:57,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3220 backedges. 76 proven. 332 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-13 21:00:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 343 states and 764 transitions. [2024-11-13 21:00:11,735 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 764 transitions. [2024-11-13 21:00:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:00:11,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:11,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:11,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 21:00:11,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3375 backedges. 78 proven. 333 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-13 21:00:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 345 states and 767 transitions. [2024-11-13 21:00:14,592 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 767 transitions. [2024-11-13 21:00:14,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:00:14,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:14,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:14,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:00:14,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 3354 trivial. 0 not checked. [2024-11-13 21:00:17,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 345 states and 766 transitions. [2024-11-13 21:00:17,085 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 766 transitions. [2024-11-13 21:00:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:00:17,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:17,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:17,240 INFO L255 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-13 21:00:17,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 3538 backedges. 288 proven. 358 refuted. 0 times theorem prover too weak. 2892 trivial. 0 not checked. [2024-11-13 21:00:33,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 349 states and 780 transitions. [2024-11-13 21:00:33,924 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 780 transitions. [2024-11-13 21:00:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 21:00:33,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:33,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:34,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 21:00:34,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3804 backedges. 81 proven. 563 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-13 21:00:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 354 states and 791 transitions. [2024-11-13 21:00:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 791 transitions. [2024-11-13 21:00:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-13 21:00:53,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:53,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:53,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-13 21:00:53,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3702 backedges. 90 proven. 452 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-13 21:01:01,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:01,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 356 states and 794 transitions. [2024-11-13 21:01:01,966 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 794 transitions. [2024-11-13 21:01:01,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-13 21:01:01,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:01,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:02,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-13 21:01:02,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3702 backedges. 81 proven. 461 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-13 21:01:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:05,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 358 states and 797 transitions. [2024-11-13 21:01:05,584 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 797 transitions. [2024-11-13 21:01:05,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-13 21:01:05,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:05,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:05,684 INFO L255 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-13 21:01:05,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:07,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3754 backedges. 189 proven. 405 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-13 21:01:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 364 states and 772 transitions. [2024-11-13 21:01:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 772 transitions. [2024-11-13 21:01:21,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 21:01:21,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:21,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:21,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:21,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-13 21:01:21,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3921 backedges. 83 proven. 517 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-13 21:01:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 366 states and 775 transitions. [2024-11-13 21:01:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 775 transitions. [2024-11-13 21:01:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 21:01:24,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:24,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:24,485 INFO L255 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:01:24,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3983 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 3899 trivial. 0 not checked. [2024-11-13 21:01:27,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:27,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 366 states and 774 transitions. [2024-11-13 21:01:27,251 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 774 transitions. [2024-11-13 21:01:27,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 21:01:27,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:27,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:27,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-13 21:01:27,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:30,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4096 backedges. 204 proven. 526 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-13 21:01:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 370 states and 785 transitions. [2024-11-13 21:01:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 785 transitions. [2024-11-13 21:01:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 21:01:45,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:45,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:45,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 21:01:45,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4383 backedges. 88 proven. 511 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-13 21:01:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:59,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 375 states and 795 transitions. [2024-11-13 21:01:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 795 transitions. [2024-11-13 21:01:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-13 21:01:59,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:59,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:59,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:59,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-13 21:01:59,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4272 backedges. 88 proven. 400 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-13 21:02:13,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 377 states and 798 transitions. [2024-11-13 21:02:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 798 transitions. [2024-11-13 21:02:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-13 21:02:13,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:13,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:13,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 21:02:13,348 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:13,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4272 backedges. 88 proven. 400 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-13 21:02:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 379 states and 801 transitions. [2024-11-13 21:02:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 801 transitions. [2024-11-13 21:02:17,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-13 21:02:17,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:17,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:17,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:02:17,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:17,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4575 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 4485 trivial. 0 not checked. [2024-11-13 21:02:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 379 states and 800 transitions. [2024-11-13 21:02:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 800 transitions. [2024-11-13 21:02:20,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-13 21:02:20,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:20,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:20,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 21:02:20,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:21,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5003 backedges. 94 proven. 585 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 21:02:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 384 states and 810 transitions. [2024-11-13 21:02:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 810 transitions. [2024-11-13 21:02:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-13 21:02:33,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:33,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:33,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:02:33,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5208 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-13 21:02:36,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 384 states and 809 transitions. [2024-11-13 21:02:36,283 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 809 transitions. [2024-11-13 21:02:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-13 21:02:36,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:36,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:36,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-13 21:02:36,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:39,879 INFO L134 CoverageAnalysis]: Checked inductivity of 5664 backedges. 99 proven. 812 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-13 21:02:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 403 states and 842 transitions. [2024-11-13 21:02:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 842 transitions. [2024-11-13 21:02:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-13 21:02:59,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:59,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:59,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 597 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:02:59,734 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:00,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5882 backedges. 245 proven. 7 refuted. 0 times theorem prover too weak. 5630 trivial. 0 not checked. [2024-11-13 21:03:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 403 states and 841 transitions. [2024-11-13 21:03:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 841 transitions. [2024-11-13 21:03:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 21:03:02,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:02,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:02,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 619 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 21:03:02,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 6366 backedges. 106 proven. 748 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-13 21:03:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 408 states and 852 transitions. [2024-11-13 21:03:21,555 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 852 transitions. [2024-11-13 21:03:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 21:03:21,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:21,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:21,659 INFO L255 TraceCheckSpWp]: Trace formula consists of 630 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:03:21,661 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6597 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 6489 trivial. 0 not checked. [2024-11-13 21:03:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 408 states and 851 transitions. [2024-11-13 21:03:24,770 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 851 transitions. [2024-11-13 21:03:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-13 21:03:24,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:24,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:24,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 652 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 21:03:24,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:26,019 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 112 proven. 837 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-13 21:03:40,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 413 states and 861 transitions. [2024-11-13 21:03:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 861 transitions. [2024-11-13 21:03:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-13 21:03:40,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:40,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:41,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:03:41,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7353 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 7239 trivial. 0 not checked. [2024-11-13 21:03:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 413 states and 860 transitions. [2024-11-13 21:03:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 860 transitions. [2024-11-13 21:03:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 21:03:44,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:44,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:44,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 21:03:44,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7893 backedges. 118 proven. 931 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-11-13 21:04:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 418 states and 870 transitions. [2024-11-13 21:04:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 870 transitions. [2024-11-13 21:04:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-11-13 21:04:00,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:00,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:00,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 696 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:04:00,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8150 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8030 trivial. 0 not checked. [2024-11-13 21:04:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 418 states and 869 transitions. [2024-11-13 21:04:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 869 transitions. [2024-11-13 21:04:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-13 21:04:03,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:03,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:03,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 718 conjuncts, 106 conjuncts are in the unsatisfiable core [2024-11-13 21:04:03,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8718 backedges. 132 proven. 1205 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked.