./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/ps2-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_02f310f4-d45d-4b47-a468-c44ac646485d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/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_02f310f4-d45d-4b47-a468-c44ac646485d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps2-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/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_02f310f4-d45d-4b47-a468-c44ac646485d/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 179b0134270d97f57074f9ac11d0788729a2f9ba65b60cccc5fdcd06091925db --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:12:42,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:12:42,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:12:42,252 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:12:42,252 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:12:42,295 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:12:42,297 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:12:42,297 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:12:42,298 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:12:42,298 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:12:42,299 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:12:42,300 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:12:42,300 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:12:42,300 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:12:42,300 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:12:42,301 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:12:42,301 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:12:42,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:12:42,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:12:42,301 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:12:42,301 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:12:42,301 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:12:42,301 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:12:42,301 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:12:42,301 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:12:42,302 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:12:42,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:12:42,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:42,303 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:12:42,304 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:12:42,304 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:12:42,304 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:12:42,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:12:42,304 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_02f310f4-d45d-4b47-a468-c44ac646485d/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 -> 179b0134270d97f57074f9ac11d0788729a2f9ba65b60cccc5fdcd06091925db [2024-11-13 21:12:42,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:12:42,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:12:42,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:12:42,704 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:12:42,705 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:12:42,706 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/ps2-ll.c Unable to find full path for "g++" [2024-11-13 21:12:44,944 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:12:45,234 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:12:45,235 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/sv-benchmarks/c/nla-digbench/ps2-ll.c [2024-11-13 21:12:45,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/bin/ukojak-verify-EEHR8qb7sm/data/69f7eee32/a354789a3dc7471b8608dcc0bf77e189/FLAG0c383c894 [2024-11-13 21:12:45,286 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/bin/ukojak-verify-EEHR8qb7sm/data/69f7eee32/a354789a3dc7471b8608dcc0bf77e189 [2024-11-13 21:12:45,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:12:45,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:12:45,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:45,299 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:12:45,304 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:12:45,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5fd8d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45, skipping insertion in model container [2024-11-13 21:12:45,310 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,330 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:12:45,536 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_02f310f4-d45d-4b47-a468-c44ac646485d/sv-benchmarks/c/nla-digbench/ps2-ll.c[454,467] [2024-11-13 21:12:45,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:45,567 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:12:45,579 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_02f310f4-d45d-4b47-a468-c44ac646485d/sv-benchmarks/c/nla-digbench/ps2-ll.c[454,467] [2024-11-13 21:12:45,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:45,599 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:12:45,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45 WrapperNode [2024-11-13 21:12:45,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:45,600 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:45,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:12:45,600 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:12:45,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,616 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,634 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 32 [2024-11-13 21:12:45,634 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:45,635 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:12:45,635 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:12:45,635 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:12:45,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,644 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,644 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,654 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,659 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,660 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,661 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:12:45,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:12:45,662 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:12:45,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:12:45,666 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:45" (1/1) ... [2024-11-13 21:12:45,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:45,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:12:45,723 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:12:45,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f310f4-d45d-4b47-a468-c44ac646485d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:12:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:12:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:12:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:12:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:12:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:12:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:12:45,836 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:12:45,838 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:12:45,970 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:12:45,970 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:12:46,006 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:12:46,006 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:12:46,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:46 BoogieIcfgContainer [2024-11-13 21:12:46,007 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:12:46,008 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:12:46,008 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:12:46,020 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:12:46,021 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:46" (1/1) ... [2024-11-13 21:12:46,037 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:12:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2024-11-13 21:12:46,113 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2024-11-13 21:12:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:12:46,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:46,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:46,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 21:12:46,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:46,406 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 21:12:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-11-13 21:12:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-11-13 21:12:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:12:46,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:46,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:47,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-13 21:12:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-13 21:12:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:12:47,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:47,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:47,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:12:47,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:47,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:48,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:48,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2024-11-13 21:12:48,099 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2024-11-13 21:12:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:12:48,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:48,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:48,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:12:48,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:12:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:48,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2024-11-13 21:12:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2024-11-13 21:12:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:12:48,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:48,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:48,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:12:48,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:48,905 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:12:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2024-11-13 21:12:49,303 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-13 21:12:49,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:12:49,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:49,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:49,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:12:49,407 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:49,561 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 8 proven. 26 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:12:49,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2024-11-13 21:12:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2024-11-13 21:12:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:12:49,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:50,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:12:50,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:12:50,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:50,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2024-11-13 21:12:50,796 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2024-11-13 21:12:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:12:50,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:50,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:50,887 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:12:50,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:51,099 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 11 proven. 73 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:12:51,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 50 transitions. [2024-11-13 21:12:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 50 transitions. [2024-11-13 21:12:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:12:51,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:51,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:51,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:12:51,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 13 proven. 96 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:12:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 38 states and 55 transitions. [2024-11-13 21:12:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 55 transitions. [2024-11-13 21:12:52,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:12:52,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:52,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:52,748 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:12:52,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:53,048 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 16 proven. 100 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:12:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2024-11-13 21:12:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2024-11-13 21:12:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:12:53,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:53,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:53,927 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:12:53,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 18 proven. 126 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:12:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2024-11-13 21:12:55,026 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2024-11-13 21:12:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:12:55,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:55,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:55,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:12:55,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 20 proven. 155 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:12:56,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:56,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 47 states and 70 transitions. [2024-11-13 21:12:56,336 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 70 transitions. [2024-11-13 21:12:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:12:56,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:56,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:56,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:12:56,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 21 proven. 218 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:12:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 50 states and 75 transitions. [2024-11-13 21:12:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 75 transitions. [2024-11-13 21:12:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:12:57,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:57,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:57,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:12:57,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 24 proven. 222 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:12:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 80 transitions. [2024-11-13 21:12:58,768 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 80 transitions. [2024-11-13 21:12:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:12:58,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:58,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:58,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:12:58,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 26 proven. 260 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 21:13:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 56 states and 85 transitions. [2024-11-13 21:13:00,157 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 85 transitions. [2024-11-13 21:13:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:13:00,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:00,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:00,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 21:13:00,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 28 proven. 301 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:13:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:01,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 59 states and 90 transitions. [2024-11-13 21:13:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 90 transitions. [2024-11-13 21:13:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:13:01,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:01,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:01,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 21:13:01,778 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 30 proven. 345 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:13:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 62 states and 95 transitions. [2024-11-13 21:13:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 95 transitions. [2024-11-13 21:13:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:13:03,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:03,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:03,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 21:13:03,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 31 proven. 438 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:13:04,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:04,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 100 transitions. [2024-11-13 21:13:04,799 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 100 transitions. [2024-11-13 21:13:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:13:04,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:04,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:04,947 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 21:13:04,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 34 proven. 442 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:13:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 68 states and 105 transitions. [2024-11-13 21:13:06,323 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 105 transitions. [2024-11-13 21:13:06,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:13:06,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:06,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:06,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 21:13:06,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 36 proven. 495 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:13:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:07,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 110 transitions. [2024-11-13 21:13:07,919 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 110 transitions. [2024-11-13 21:13:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:13:07,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:07,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:08,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 21:13:08,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 38 proven. 551 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 21:13:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 74 states and 115 transitions. [2024-11-13 21:13:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 115 transitions. [2024-11-13 21:13:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:13:10,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:10,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:10,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 21:13:10,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 40 proven. 610 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 21:13:12,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 77 states and 120 transitions. [2024-11-13 21:13:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 120 transitions. [2024-11-13 21:13:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:13:12,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:12,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:12,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-13 21:13:12,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 42 proven. 672 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 21:13:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 80 states and 125 transitions. [2024-11-13 21:13:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 125 transitions. [2024-11-13 21:13:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:13:14,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:14,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:14,256 INFO L255 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-13 21:13:14,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:14,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 44 proven. 737 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 21:13:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 83 states and 130 transitions. [2024-11-13 21:13:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 130 transitions. [2024-11-13 21:13:16,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:13:16,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:16,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:16,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-13 21:13:16,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 46 proven. 805 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 21:13:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 86 states and 135 transitions. [2024-11-13 21:13:18,227 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 135 transitions. [2024-11-13 21:13:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:13:18,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:18,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:18,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 21:13:18,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 48 proven. 876 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 21:13:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:20,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 140 transitions. [2024-11-13 21:13:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 140 transitions. [2024-11-13 21:13:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:13:20,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:20,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:20,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-13 21:13:20,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 50 proven. 950 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 21:13:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:23,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 92 states and 145 transitions. [2024-11-13 21:13:23,072 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 145 transitions. [2024-11-13 21:13:23,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 21:13:23,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:23,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:23,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-13 21:13:23,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2379 backedges. 52 proven. 1027 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 21:13:25,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:25,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 95 states and 150 transitions. [2024-11-13 21:13:25,638 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 150 transitions. [2024-11-13 21:13:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:13:25,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:25,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:25,872 INFO L255 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-13 21:13:25,876 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:26,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2565 backedges. 54 proven. 1107 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 21:13:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 98 states and 155 transitions. [2024-11-13 21:13:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 155 transitions. [2024-11-13 21:13:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 21:13:28,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:28,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:28,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-13 21:13:28,320 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2758 backedges. 56 proven. 1190 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 21:13:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 101 states and 160 transitions. [2024-11-13 21:13:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 160 transitions. [2024-11-13 21:13:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 21:13:31,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:31,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:31,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 532 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-13 21:13:31,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2958 backedges. 58 proven. 1276 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-13 21:13:34,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:34,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 104 states and 165 transitions. [2024-11-13 21:13:34,012 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 165 transitions. [2024-11-13 21:13:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 21:13:34,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:34,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:34,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 549 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-13 21:13:34,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3165 backedges. 60 proven. 1365 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 21:13:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 107 states and 170 transitions. [2024-11-13 21:13:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 170 transitions. [2024-11-13 21:13:37,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 21:13:37,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:37,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:37,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-13 21:13:37,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3379 backedges. 62 proven. 1457 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 21:13:40,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 110 states and 175 transitions. [2024-11-13 21:13:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 175 transitions. [2024-11-13 21:13:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-13 21:13:40,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:40,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:40,686 INFO L255 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-13 21:13:40,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 64 proven. 1552 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 21:13:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 113 states and 180 transitions. [2024-11-13 21:13:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 180 transitions. [2024-11-13 21:13:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 21:13:43,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:43,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:43,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-13 21:13:43,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 66 proven. 1650 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-13 21:13:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 116 states and 185 transitions. [2024-11-13 21:13:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 185 transitions. [2024-11-13 21:13:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 21:13:46,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:46,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:46,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-13 21:13:46,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:47,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4063 backedges. 68 proven. 1751 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-13 21:13:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 119 states and 190 transitions. [2024-11-13 21:13:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 190 transitions. [2024-11-13 21:13:50,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 21:13:50,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:50,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:50,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:50,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 634 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-13 21:13:50,525 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4305 backedges. 70 proven. 1855 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 21:13:54,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 122 states and 195 transitions. [2024-11-13 21:13:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 195 transitions. [2024-11-13 21:13:54,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-13 21:13:54,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:54,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:54,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:54,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 651 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-13 21:13:54,531 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:55,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4554 backedges. 71 proven. 2068 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-13 21:13:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 125 states and 200 transitions. [2024-11-13 21:13:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 200 transitions. [2024-11-13 21:13:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-13 21:13:58,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:58,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:58,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 668 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-11-13 21:13:58,537 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4810 backedges. 74 proven. 2072 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-13 21:14:02,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 128 states and 205 transitions. [2024-11-13 21:14:02,677 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 205 transitions. [2024-11-13 21:14:02,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-13 21:14:02,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:02,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:02,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-13 21:14:02,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5073 backedges. 75 proven. 2297 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-13 21:14:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 131 states and 210 transitions. [2024-11-13 21:14:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 210 transitions. [2024-11-13 21:14:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-13 21:14:07,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:07,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:07,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-11-13 21:14:07,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 5343 backedges. 78 proven. 2301 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-13 21:14:11,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:11,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 134 states and 215 transitions. [2024-11-13 21:14:11,309 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 215 transitions. [2024-11-13 21:14:11,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-13 21:14:11,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:11,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:11,543 INFO L255 TraceCheckSpWp]: Trace formula consists of 719 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-13 21:14:11,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5620 backedges. 80 proven. 2420 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2024-11-13 21:14:15,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 137 states and 220 transitions. [2024-11-13 21:14:15,849 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2024-11-13 21:14:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-13 21:14:15,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:15,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:16,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-13 21:14:16,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 5904 backedges. 81 proven. 2663 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-13 21:14:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 140 states and 225 transitions. [2024-11-13 21:14:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2024-11-13 21:14:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-13 21:14:20,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:20,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:20,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-11-13 21:14:20,773 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6195 backedges. 84 proven. 2667 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-13 21:14:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 143 states and 230 transitions. [2024-11-13 21:14:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 230 transitions. [2024-11-13 21:14:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 21:14:25,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:25,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:26,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-13 21:14:26,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6493 backedges. 86 proven. 2795 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-13 21:14:30,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 146 states and 235 transitions. [2024-11-13 21:14:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 235 transitions. [2024-11-13 21:14:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-11-13 21:14:30,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:30,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:31,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 787 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-13 21:14:31,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:31,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6798 backedges. 88 proven. 2926 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-13 21:14:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 149 states and 240 transitions. [2024-11-13 21:14:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 240 transitions. [2024-11-13 21:14:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-13 21:14:36,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:36,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:36,433 INFO L255 TraceCheckSpWp]: Trace formula consists of 804 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-11-13 21:14:36,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7110 backedges. 89 proven. 3193 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-13 21:14:42,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:42,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 152 states and 245 transitions. [2024-11-13 21:14:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 245 transitions. [2024-11-13 21:14:42,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-13 21:14:42,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:42,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:42,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-13 21:14:42,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7429 backedges. 92 proven. 3197 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-13 21:14:47,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 155 states and 250 transitions. [2024-11-13 21:14:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 250 transitions. [2024-11-13 21:14:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-13 21:14:47,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:47,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:47,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 838 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-13 21:14:47,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:48,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7755 backedges. 93 proven. 3476 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 21:14:53,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:53,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 158 states and 255 transitions. [2024-11-13 21:14:53,487 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 255 transitions. [2024-11-13 21:14:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2024-11-13 21:14:53,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:53,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:53,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 855 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-11-13 21:14:53,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:54,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8088 backedges. 96 proven. 3480 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-13 21:14:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 161 states and 260 transitions. [2024-11-13 21:14:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 260 transitions. [2024-11-13 21:14:59,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2024-11-13 21:14:59,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:59,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:00,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 872 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-13 21:15:00,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:01,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8428 backedges. 98 proven. 3626 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2024-11-13 21:15:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 164 states and 265 transitions. [2024-11-13 21:15:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 265 transitions. [2024-11-13 21:15:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-13 21:15:06,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:06,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:07,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-11-13 21:15:07,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8775 backedges. 99 proven. 3923 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-13 21:15:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:13,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 167 states and 270 transitions. [2024-11-13 21:15:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 270 transitions. [2024-11-13 21:15:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-13 21:15:13,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:13,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:13,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 906 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-11-13 21:15:13,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 9129 backedges. 102 proven. 3927 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-11-13 21:15:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 170 states and 275 transitions. [2024-11-13 21:15:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 275 transitions. [2024-11-13 21:15:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2024-11-13 21:15:20,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:20,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-11-13 21:15:20,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 9490 backedges. 104 proven. 4082 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-11-13 21:15:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 173 states and 280 transitions. [2024-11-13 21:15:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 280 transitions. [2024-11-13 21:15:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-13 21:15:26,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:26,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:26,744 INFO L255 TraceCheckSpWp]: Trace formula consists of 940 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-11-13 21:15:26,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 9858 backedges. 106 proven. 4240 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-13 21:15:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:33,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 176 states and 285 transitions. [2024-11-13 21:15:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 285 transitions. [2024-11-13 21:15:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-13 21:15:33,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:33,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:33,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 957 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-11-13 21:15:33,819 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10233 backedges. 107 proven. 4561 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-13 21:15:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 179 states and 290 transitions. [2024-11-13 21:15:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 290 transitions. [2024-11-13 21:15:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2024-11-13 21:15:40,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:40,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:41,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 974 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-11-13 21:15:41,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10615 backedges. 109 proven. 4728 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-11-13 21:15:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 182 states and 295 transitions. [2024-11-13 21:15:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 295 transitions. [2024-11-13 21:15:47,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-11-13 21:15:47,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:47,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:48,321 INFO L255 TraceCheckSpWp]: Trace formula consists of 991 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-11-13 21:15:48,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 11004 backedges. 112 proven. 4732 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-13 21:15:55,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:55,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 185 states and 300 transitions. [2024-11-13 21:15:55,740 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 300 transitions. [2024-11-13 21:15:55,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-13 21:15:55,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:55,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:56,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:56,057 INFO L255 TraceCheckSpWp]: Trace formula consists of 1008 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-11-13 21:15:56,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 11400 backedges. 114 proven. 4902 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-11-13 21:16:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 188 states and 305 transitions. [2024-11-13 21:16:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 305 transitions. [2024-11-13 21:16:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-13 21:16:03,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:03,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:03,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 1025 conjuncts, 239 conjuncts are in the unsatisfiable core [2024-11-13 21:16:03,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 11803 backedges. 116 proven. 5075 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-11-13 21:16:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:11,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 191 states and 310 transitions. [2024-11-13 21:16:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 310 transitions. [2024-11-13 21:16:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-13 21:16:11,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:11,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:12,204 INFO L255 TraceCheckSpWp]: Trace formula consists of 1042 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-11-13 21:16:12,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12213 backedges. 118 proven. 5251 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-11-13 21:16:20,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:20,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 194 states and 315 transitions. [2024-11-13 21:16:20,399 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 315 transitions. [2024-11-13 21:16:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-13 21:16:20,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:20,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:20,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 1059 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-11-13 21:16:20,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:21,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12630 backedges. 119 proven. 5608 refuted. 0 times theorem prover too weak. 6903 trivial. 0 not checked. [2024-11-13 21:16:29,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 197 states and 320 transitions. [2024-11-13 21:16:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 320 transitions. [2024-11-13 21:16:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-11-13 21:16:29,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:29,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:29,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 1076 conjuncts, 251 conjuncts are in the unsatisfiable core [2024-11-13 21:16:29,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 13054 backedges. 122 proven. 5612 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-13 21:16:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 200 states and 325 transitions. [2024-11-13 21:16:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 325 transitions. [2024-11-13 21:16:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2024-11-13 21:16:38,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:38,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:38,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 1093 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-11-13 21:16:38,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 13485 backedges. 124 proven. 5797 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-11-13 21:16:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 203 states and 330 transitions. [2024-11-13 21:16:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 330 transitions. [2024-11-13 21:16:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-11-13 21:16:47,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:47,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:47,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 1110 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-11-13 21:16:47,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 13923 backedges. 126 proven. 5985 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-13 21:16:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 206 states and 335 transitions. [2024-11-13 21:16:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 335 transitions. [2024-11-13 21:16:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2024-11-13 21:16:56,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:56,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:56,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 1127 conjuncts, 263 conjuncts are in the unsatisfiable core [2024-11-13 21:16:56,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 128 proven. 6176 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-13 21:17:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 209 states and 340 transitions. [2024-11-13 21:17:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 340 transitions. [2024-11-13 21:17:04,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2024-11-13 21:17:04,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:04,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:05,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-11-13 21:17:05,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 14820 backedges. 130 proven. 6370 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-13 21:17:14,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 212 states and 345 transitions. [2024-11-13 21:17:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 345 transitions. [2024-11-13 21:17:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2024-11-13 21:17:14,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:14,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:14,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 1161 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-11-13 21:17:14,652 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15279 backedges. 132 proven. 6567 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-11-13 21:17:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 215 states and 350 transitions. [2024-11-13 21:17:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 350 transitions. [2024-11-13 21:17:24,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-11-13 21:17:24,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:24,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:24,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 1178 conjuncts, 283 conjuncts are in the unsatisfiable core [2024-11-13 21:17:24,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:25,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15745 backedges. 133 proven. 6966 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-13 21:17:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 218 states and 355 transitions. [2024-11-13 21:17:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 355 transitions. [2024-11-13 21:17:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2024-11-13 21:17:33,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:33,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 1195 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-11-13 21:17:33,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:35,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16218 backedges. 136 proven. 6970 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-11-13 21:17:44,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 221 states and 360 transitions. [2024-11-13 21:17:44,410 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 360 transitions. [2024-11-13 21:17:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-11-13 21:17:44,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:44,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:44,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:44,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 1212 conjuncts, 283 conjuncts are in the unsatisfiable core [2024-11-13 21:17:44,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16698 backedges. 138 proven. 7176 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2024-11-13 21:17:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 224 states and 365 transitions. [2024-11-13 21:17:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 365 transitions. [2024-11-13 21:17:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2024-11-13 21:17:54,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:54,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:54,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 1229 conjuncts, 287 conjuncts are in the unsatisfiable core [2024-11-13 21:17:54,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 17185 backedges. 140 proven. 7385 refuted. 0 times theorem prover too weak. 9660 trivial. 0 not checked. [2024-11-13 21:18:05,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:05,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 227 states and 370 transitions. [2024-11-13 21:18:05,307 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 370 transitions. [2024-11-13 21:18:05,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2024-11-13 21:18:05,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:05,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:05,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 1246 conjuncts, 299 conjuncts are in the unsatisfiable core [2024-11-13 21:18:05,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 17679 backedges. 141 proven. 7808 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-11-13 21:18:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 230 states and 375 transitions. [2024-11-13 21:18:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 375 transitions. [2024-11-13 21:18:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2024-11-13 21:18:16,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:16,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:16,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 1263 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-11-13 21:18:16,608 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 18180 backedges. 144 proven. 7812 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-11-13 21:18:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 233 states and 380 transitions. [2024-11-13 21:18:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 380 transitions. [2024-11-13 21:18:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2024-11-13 21:18:27,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:27,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:27,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 1280 conjuncts, 299 conjuncts are in the unsatisfiable core [2024-11-13 21:18:27,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 18688 backedges. 146 proven. 8030 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-11-13 21:18:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 236 states and 385 transitions. [2024-11-13 21:18:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 385 transitions. [2024-11-13 21:18:38,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2024-11-13 21:18:38,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:38,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:38,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:38,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 1297 conjuncts, 303 conjuncts are in the unsatisfiable core [2024-11-13 21:18:38,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 19203 backedges. 148 proven. 8251 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked. [2024-11-13 21:18:49,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 239 states and 390 transitions. [2024-11-13 21:18:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 390 transitions. [2024-11-13 21:18:50,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-11-13 21:18:50,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:50,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:50,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 1314 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-11-13 21:18:50,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 19725 backedges. 149 proven. 8698 refuted. 0 times theorem prover too weak. 10878 trivial. 0 not checked. [2024-11-13 21:19:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 242 states and 395 transitions. [2024-11-13 21:19:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 395 transitions. [2024-11-13 21:19:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2024-11-13 21:19:01,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:01,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 1331 conjuncts, 311 conjuncts are in the unsatisfiable core [2024-11-13 21:19:01,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 20254 backedges. 152 proven. 8702 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-11-13 21:19:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 245 states and 400 transitions. [2024-11-13 21:19:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 400 transitions. [2024-11-13 21:19:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-13 21:19:13,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:13,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:14,289 INFO L255 TraceCheckSpWp]: Trace formula consists of 1348 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-11-13 21:19:14,298 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:15,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20790 backedges. 154 proven. 8932 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-11-13 21:19:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 248 states and 405 transitions. [2024-11-13 21:19:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 405 transitions. [2024-11-13 21:19:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2024-11-13 21:19:27,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:27,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:27,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 1365 conjuncts, 327 conjuncts are in the unsatisfiable core [2024-11-13 21:19:27,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 21333 backedges. 155 proven. 9397 refuted. 0 times theorem prover too weak. 11781 trivial. 0 not checked. [2024-11-13 21:19:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 251 states and 410 transitions. [2024-11-13 21:19:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 410 transitions. [2024-11-13 21:19:42,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-13 21:19:42,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:42,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 1382 conjuncts, 323 conjuncts are in the unsatisfiable core [2024-11-13 21:19:42,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:45,059 INFO L134 CoverageAnalysis]: Checked inductivity of 21883 backedges. 158 proven. 9401 refuted. 0 times theorem prover too weak. 12324 trivial. 0 not checked. [2024-11-13 21:19:57,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:57,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 254 states and 415 transitions. [2024-11-13 21:19:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 415 transitions. [2024-11-13 21:19:57,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2024-11-13 21:19:57,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:57,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:57,883 INFO L255 TraceCheckSpWp]: Trace formula consists of 1399 conjuncts, 327 conjuncts are in the unsatisfiable core [2024-11-13 21:19:57,888 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 22440 backedges. 160 proven. 9640 refuted. 0 times theorem prover too weak. 12640 trivial. 0 not checked. [2024-11-13 21:20:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 257 states and 420 transitions. [2024-11-13 21:20:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 420 transitions. [2024-11-13 21:20:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2024-11-13 21:20:12,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:12,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:13,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 1416 conjuncts, 331 conjuncts are in the unsatisfiable core [2024-11-13 21:20:13,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 162 proven. 9882 refuted. 0 times theorem prover too weak. 12960 trivial. 0 not checked. [2024-11-13 21:20:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 260 states and 425 transitions. [2024-11-13 21:20:28,163 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 425 transitions. [2024-11-13 21:20:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2024-11-13 21:20:28,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:28,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:28,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 1433 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-11-13 21:20:28,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 23575 backedges. 163 proven. 10371 refuted. 0 times theorem prover too weak. 13041 trivial. 0 not checked. [2024-11-13 21:20:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 263 states and 430 transitions. [2024-11-13 21:20:43,869 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 430 transitions. [2024-11-13 21:20:43,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-11-13 21:20:43,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:43,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:44,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 1450 conjuncts, 339 conjuncts are in the unsatisfiable core [2024-11-13 21:20:44,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:46,413 INFO L134 CoverageAnalysis]: Checked inductivity of 24153 backedges. 166 proven. 10375 refuted. 0 times theorem prover too weak. 13612 trivial. 0 not checked. [2024-11-13 21:20:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2024-11-13 21:20:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2024-11-13 21:20:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2024-11-13 21:20:59,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:59,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:59,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 1467 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-11-13 21:20:59,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 24738 backedges. 168 proven. 10626 refuted. 0 times theorem prover too weak. 13944 trivial. 0 not checked. [2024-11-13 21:21:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 269 states and 440 transitions. [2024-11-13 21:21:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 440 transitions. [2024-11-13 21:21:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-11-13 21:21:15,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:15,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:16,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 1484 conjuncts, 347 conjuncts are in the unsatisfiable core [2024-11-13 21:21:16,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 25330 backedges. 170 proven. 10880 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2024-11-13 21:21:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:32,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 272 states and 445 transitions. [2024-11-13 21:21:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 445 transitions. [2024-11-13 21:21:32,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2024-11-13 21:21:32,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:32,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:33,219 INFO L255 TraceCheckSpWp]: Trace formula consists of 1501 conjuncts, 351 conjuncts are in the unsatisfiable core [2024-11-13 21:21:33,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 25929 backedges. 172 proven. 11137 refuted. 0 times theorem prover too weak. 14620 trivial. 0 not checked. [2024-11-13 21:21:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 275 states and 450 transitions. [2024-11-13 21:21:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 450 transitions. [2024-11-13 21:21:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2024-11-13 21:21:49,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:49,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:50,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 1518 conjuncts, 355 conjuncts are in the unsatisfiable core [2024-11-13 21:21:50,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:52,473 INFO L134 CoverageAnalysis]: Checked inductivity of 26535 backedges. 174 proven. 11397 refuted. 0 times theorem prover too weak. 14964 trivial. 0 not checked. [2024-11-13 21:22:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 278 states and 455 transitions. [2024-11-13 21:22:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 455 transitions. [2024-11-13 21:22:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2024-11-13 21:22:07,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:07,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:07,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 1535 conjuncts, 359 conjuncts are in the unsatisfiable core [2024-11-13 21:22:07,814 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 27148 backedges. 176 proven. 11660 refuted. 0 times theorem prover too weak. 15312 trivial. 0 not checked. [2024-11-13 21:22:25,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 281 states and 460 transitions. [2024-11-13 21:22:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 460 transitions. [2024-11-13 21:22:25,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2024-11-13 21:22:25,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:25,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:26,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 1552 conjuncts, 363 conjuncts are in the unsatisfiable core [2024-11-13 21:22:26,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 27768 backedges. 178 proven. 11926 refuted. 0 times theorem prover too weak. 15664 trivial. 0 not checked. [2024-11-13 21:22:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 284 states and 465 transitions. [2024-11-13 21:22:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 465 transitions. [2024-11-13 21:22:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2024-11-13 21:22:43,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:44,676 INFO L255 TraceCheckSpWp]: Trace formula consists of 1569 conjuncts, 375 conjuncts are in the unsatisfiable core [2024-11-13 21:22:44,687 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:47,090 INFO L134 CoverageAnalysis]: Checked inductivity of 28395 backedges. 179 proven. 12463 refuted. 0 times theorem prover too weak. 15753 trivial. 0 not checked. [2024-11-13 21:23:04,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:04,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 287 states and 470 transitions. [2024-11-13 21:23:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 470 transitions. [2024-11-13 21:23:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-11-13 21:23:04,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:04,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:04,693 INFO L255 TraceCheckSpWp]: Trace formula consists of 1586 conjuncts, 371 conjuncts are in the unsatisfiable core [2024-11-13 21:23:04,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 29029 backedges. 182 proven. 12467 refuted. 0 times theorem prover too weak. 16380 trivial. 0 not checked. [2024-11-13 21:23:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 475 transitions. [2024-11-13 21:23:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 475 transitions. [2024-11-13 21:23:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2024-11-13 21:23:24,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:24,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:24,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 1603 conjuncts, 375 conjuncts are in the unsatisfiable core [2024-11-13 21:23:24,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:26,852 INFO L134 CoverageAnalysis]: Checked inductivity of 29670 backedges. 184 proven. 12742 refuted. 0 times theorem prover too weak. 16744 trivial. 0 not checked. [2024-11-13 21:23:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 480 transitions. [2024-11-13 21:23:44,627 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 480 transitions. [2024-11-13 21:23:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2024-11-13 21:23:44,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:44,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:45,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:45,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 1620 conjuncts, 379 conjuncts are in the unsatisfiable core [2024-11-13 21:23:45,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 30318 backedges. 186 proven. 13020 refuted. 0 times theorem prover too weak. 17112 trivial. 0 not checked. [2024-11-13 21:24:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 296 states and 485 transitions. [2024-11-13 21:24:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 485 transitions. [2024-11-13 21:24:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2024-11-13 21:24:04,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:04,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:05,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 1637 conjuncts, 383 conjuncts are in the unsatisfiable core [2024-11-13 21:24:05,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:07,779 INFO L134 CoverageAnalysis]: Checked inductivity of 30973 backedges. 188 proven. 13301 refuted. 0 times theorem prover too weak. 17484 trivial. 0 not checked. [2024-11-13 21:24:24,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 299 states and 490 transitions. [2024-11-13 21:24:24,745 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 490 transitions. [2024-11-13 21:24:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2024-11-13 21:24:24,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:25,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 1654 conjuncts, 387 conjuncts are in the unsatisfiable core [2024-11-13 21:24:25,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:27,498 INFO L134 CoverageAnalysis]: Checked inductivity of 31635 backedges. 190 proven. 13585 refuted. 0 times theorem prover too weak. 17860 trivial. 0 not checked. [2024-11-13 21:24:44,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:44,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 302 states and 495 transitions. [2024-11-13 21:24:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 495 transitions. [2024-11-13 21:24:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2024-11-13 21:24:44,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:44,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:44,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 1671 conjuncts, 391 conjuncts are in the unsatisfiable core [2024-11-13 21:24:44,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 32304 backedges. 192 proven. 13872 refuted. 0 times theorem prover too weak. 18240 trivial. 0 not checked. [2024-11-13 21:25:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 305 states and 500 transitions. [2024-11-13 21:25:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 500 transitions. [2024-11-13 21:25:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2024-11-13 21:25:05,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:05,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 1688 conjuncts, 395 conjuncts are in the unsatisfiable core [2024-11-13 21:25:05,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:08,244 INFO L134 CoverageAnalysis]: Checked inductivity of 32980 backedges. 194 proven. 14162 refuted. 0 times theorem prover too weak. 18624 trivial. 0 not checked. [2024-11-13 21:25:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 308 states and 505 transitions. [2024-11-13 21:25:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 505 transitions. [2024-11-13 21:25:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2024-11-13 21:25:25,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:25,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:26,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 1705 conjuncts, 407 conjuncts are in the unsatisfiable core [2024-11-13 21:25:26,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 33663 backedges. 195 proven. 14747 refuted. 0 times theorem prover too weak. 18721 trivial. 0 not checked. [2024-11-13 21:25:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 311 states and 510 transitions. [2024-11-13 21:25:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 510 transitions. [2024-11-13 21:25:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2024-11-13 21:25:46,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:47,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 1722 conjuncts, 411 conjuncts are in the unsatisfiable core [2024-11-13 21:25:47,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 34353 backedges. 197 proven. 15046 refuted. 0 times theorem prover too weak. 19110 trivial. 0 not checked. [2024-11-13 21:26:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 314 states and 515 transitions. [2024-11-13 21:26:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 515 transitions. [2024-11-13 21:26:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2024-11-13 21:26:07,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:07,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:08,416 INFO L255 TraceCheckSpWp]: Trace formula consists of 1739 conjuncts, 407 conjuncts are in the unsatisfiable core [2024-11-13 21:26:08,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:26:10,875 INFO L134 CoverageAnalysis]: Checked inductivity of 35050 backedges. 200 proven. 15050 refuted. 0 times theorem prover too weak. 19800 trivial. 0 not checked. [2024-11-13 21:26:29,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 317 states and 520 transitions. [2024-11-13 21:26:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 520 transitions. [2024-11-13 21:26:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2024-11-13 21:26:29,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:29,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:29,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 1756 conjuncts, 411 conjuncts are in the unsatisfiable core [2024-11-13 21:26:29,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:26:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 35754 backedges. 202 proven. 15352 refuted. 0 times theorem prover too weak. 20200 trivial. 0 not checked. [2024-11-13 21:26:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:50,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 320 states and 525 transitions. [2024-11-13 21:26:50,814 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 525 transitions. [2024-11-13 21:26:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 721 [2024-11-13 21:26:50,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:50,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:51,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:51,511 INFO L255 TraceCheckSpWp]: Trace formula consists of 1773 conjuncts, 415 conjuncts are in the unsatisfiable core [2024-11-13 21:26:51,521 INFO L278 TraceCheckSpWp]: Computing forward predicates...