./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/hard-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/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_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/hard-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:05:19,240 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:05:19,340 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:05:19,345 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:05:19,346 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:05:19,379 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:05:19,380 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:05:19,381 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:05:19,381 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:05:19,382 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:05:19,383 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:05:19,383 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:05:19,383 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:05:19,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:05:19,383 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:05:19,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:05:19,384 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:05:19,385 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:05:19,385 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:05:19,385 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:05:19,385 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:05:19,385 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:05:19,385 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:05:19,385 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:05:19,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:05:19,386 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:05:19,386 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:05:19,386 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:05:19,386 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:05:19,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:05:19,386 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:05:19,386 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:05:19,386 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:05:19,386 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:05:19,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:05:19,387 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_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 [2024-11-13 23:05:19,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:05:19,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:05:19,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:05:19,717 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:05:19,717 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:05:19,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/hard-ll.c Unable to find full path for "g++" [2024-11-13 23:05:21,687 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:05:21,967 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:05:21,977 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/sv-benchmarks/c/nla-digbench/hard-ll.c [2024-11-13 23:05:21,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/data/79339a285/48531c35dbd44c499c18bdb2e2d39e8f/FLAG8e4cde202 [2024-11-13 23:05:22,281 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/data/79339a285/48531c35dbd44c499c18bdb2e2d39e8f [2024-11-13 23:05:22,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:05:22,287 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:05:22,290 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:05:22,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:05:22,296 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:05:22,298 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cf18701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22, skipping insertion in model container [2024-11-13 23:05:22,299 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,315 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:05:22,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:05:22,519 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:05:22,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:05:22,550 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:05:22,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22 WrapperNode [2024-11-13 23:05:22,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:05:22,551 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:05:22,552 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:05:22,552 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:05:22,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,561 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,582 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 85 [2024-11-13 23:05:22,582 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:05:22,583 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:05:22,583 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:05:22,583 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:05:22,589 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,591 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,599 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,600 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,601 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,602 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:05:22,603 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:05:22,604 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:05:22,604 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:05:22,605 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:22" (1/1) ... [2024-11-13 23:05:22,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:05:22,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:05:22,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:05:22,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ea53a6-e159-4980-bf4c-4e24166e0e16/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:05:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:05:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:05:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:05:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:05:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:05:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:05:22,746 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:05:22,748 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:05:23,217 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-13 23:05:23,217 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:05:23,276 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:05:23,276 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:05:23,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:05:23 BoogieIcfgContainer [2024-11-13 23:05:23,276 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:05:23,277 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:05:23,277 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:05:23,287 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:05:23,287 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:05:23" (1/1) ... [2024-11-13 23:05:23,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:05:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:23,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2024-11-13 23:05:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-13 23:05:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:05:23,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:23,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:23,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:23,484 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 23:05:23,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-11-13 23:05:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-11-13 23:05:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:05:23,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:23,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:23,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:05:23,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:05:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2024-11-13 23:05:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-13 23:05:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:05:23,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:23,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:23,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:05:23,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:05:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 70 states and 81 transitions. [2024-11-13 23:05:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2024-11-13 23:05:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:05:23,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:23,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:24,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:05:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 74 states and 89 transitions. [2024-11-13 23:05:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 89 transitions. [2024-11-13 23:05:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:05:24,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:24,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:24,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:05:24,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:05:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:24,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 101 transitions. [2024-11-13 23:05:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 101 transitions. [2024-11-13 23:05:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:05:24,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:24,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:05:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:25,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 84 states and 111 transitions. [2024-11-13 23:05:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 111 transitions. [2024-11-13 23:05:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:05:25,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:25,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:25,522 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:05:25,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:05:25,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 85 states and 112 transitions. [2024-11-13 23:05:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 112 transitions. [2024-11-13 23:05:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:05:25,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:25,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:05:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 90 states and 122 transitions. [2024-11-13 23:05:25,985 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-13 23:05:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:05:25,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:25,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:05:26,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 97 states and 136 transitions. [2024-11-13 23:05:26,964 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2024-11-13 23:05:26,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:05:26,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:26,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:27,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:05:27,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:27,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 98 states and 137 transitions. [2024-11-13 23:05:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 137 transitions. [2024-11-13 23:05:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:05:27,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:27,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:27,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:05:27,112 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:05:28,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:28,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 106 states and 150 transitions. [2024-11-13 23:05:28,282 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 150 transitions. [2024-11-13 23:05:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:05:28,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:28,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:05:30,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:30,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 113 states and 163 transitions. [2024-11-13 23:05:30,013 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 163 transitions. [2024-11-13 23:05:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:05:30,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:30,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:05:46,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 121 states and 177 transitions. [2024-11-13 23:05:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 177 transitions. [2024-11-13 23:05:46,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:05:46,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:46,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:46,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:05:46,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:05:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 132 states and 197 transitions. [2024-11-13 23:05:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 197 transitions. [2024-11-13 23:05:49,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:05:49,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:49,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:49,659 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:05:49,660 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:05:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 137 states and 208 transitions. [2024-11-13 23:05:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 208 transitions. [2024-11-13 23:05:51,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:05:51,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:51,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:51,534 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:05:51,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:05:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 143 states and 218 transitions. [2024-11-13 23:05:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 218 transitions. [2024-11-13 23:05:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:05:54,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:54,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:06:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 153 states and 234 transitions. [2024-11-13 23:06:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 234 transitions. [2024-11-13 23:06:01,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:06:01,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:01,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:01,488 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:06:01,490 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:06:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 235 transitions. [2024-11-13 23:06:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 235 transitions. [2024-11-13 23:06:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:06:01,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:01,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:02,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:06:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 165 states and 249 transitions. [2024-11-13 23:06:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 249 transitions. [2024-11-13 23:06:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:06:03,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:03,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:06:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 173 states and 261 transitions. [2024-11-13 23:06:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 261 transitions. [2024-11-13 23:06:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:06:05,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:05,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:05,163 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:06:05,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:06:05,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 182 states and 272 transitions. [2024-11-13 23:06:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 272 transitions. [2024-11-13 23:06:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:06:05,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:05,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:05,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:06:05,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 23:06:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 191 states and 284 transitions. [2024-11-13 23:06:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 284 transitions. [2024-11-13 23:06:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:06:07,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:07,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:06:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 202 states and 311 transitions. [2024-11-13 23:06:10,929 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2024-11-13 23:06:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:06:10,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:10,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:10,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:11,040 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:06:13,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 208 states and 327 transitions. [2024-11-13 23:06:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 327 transitions. [2024-11-13 23:06:13,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:06:13,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:13,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:06:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 212 states and 336 transitions. [2024-11-13 23:06:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 336 transitions. [2024-11-13 23:06:14,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:06:14,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:14,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 23:06:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 214 states and 340 transitions. [2024-11-13 23:06:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 340 transitions. [2024-11-13 23:06:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:06:16,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:16,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 23:06:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:17,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 216 states and 343 transitions. [2024-11-13 23:06:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 343 transitions. [2024-11-13 23:06:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:06:17,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:17,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:06:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 222 states and 357 transitions. [2024-11-13 23:06:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 357 transitions. [2024-11-13 23:06:20,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:06:20,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:20,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:06:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 226 states and 365 transitions. [2024-11-13 23:06:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 365 transitions. [2024-11-13 23:06:21,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:06:21,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:21,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:21,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:06:21,102 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:21,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 23:06:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 237 states and 380 transitions. [2024-11-13 23:06:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 380 transitions. [2024-11-13 23:06:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:06:22,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:22,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:22,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:06:22,519 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:22,783 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 243 states and 391 transitions. [2024-11-13 23:06:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 391 transitions. [2024-11-13 23:06:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:06:25,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:25,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:25,770 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:06:25,773 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 248 states and 404 transitions. [2024-11-13 23:06:27,739 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 404 transitions. [2024-11-13 23:06:27,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:06:27,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:27,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 259 states and 426 transitions. [2024-11-13 23:06:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 426 transitions. [2024-11-13 23:06:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:06:39,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:39,536 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:40,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 261 states and 429 transitions. [2024-11-13 23:06:40,093 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 429 transitions. [2024-11-13 23:06:40,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:06:40,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:40,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:55,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 273 states and 449 transitions. [2024-11-13 23:06:55,605 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 449 transitions. [2024-11-13 23:06:55,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:06:55,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:55,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 286 states and 472 transitions. [2024-11-13 23:07:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 472 transitions. [2024-11-13 23:07:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:07:02,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:02,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:07:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 295 states and 486 transitions. [2024-11-13 23:07:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 486 transitions. [2024-11-13 23:07:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:07:04,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:04,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 309 states and 511 transitions. [2024-11-13 23:07:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 511 transitions. [2024-11-13 23:07:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:07:11,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:11,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:11,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:07:11,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:11,790 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:07:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 318 states and 523 transitions. [2024-11-13 23:07:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 523 transitions. [2024-11-13 23:07:12,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:07:12,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:13,458 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:07:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 329 states and 554 transitions. [2024-11-13 23:07:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 554 transitions. [2024-11-13 23:07:16,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:07:16,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:16,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:07:20,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:20,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 333 states and 564 transitions. [2024-11-13 23:07:20,083 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 564 transitions. [2024-11-13 23:07:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:07:20,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:20,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 23:07:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:20,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 332 states and 563 transitions. [2024-11-13 23:07:20,622 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 563 transitions. [2024-11-13 23:07:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:07:20,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:20,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:07:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 339 states and 573 transitions. [2024-11-13 23:07:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 573 transitions. [2024-11-13 23:07:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:07:23,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:23,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:23,839 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:07:26,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:26,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 345 states and 589 transitions. [2024-11-13 23:07:26,239 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 589 transitions. [2024-11-13 23:07:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:07:26,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:26,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:07:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 349 states and 597 transitions. [2024-11-13 23:07:27,816 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 597 transitions. [2024-11-13 23:07:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:07:27,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:27,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:07:29,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 351 states and 600 transitions. [2024-11-13 23:07:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 600 transitions. [2024-11-13 23:07:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:07:29,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:29,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:29,273 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:07:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:30,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 355 states and 608 transitions. [2024-11-13 23:07:30,493 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 608 transitions. [2024-11-13 23:07:30,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:07:30,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:30,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 23:07:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 362 states and 625 transitions. [2024-11-13 23:07:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 625 transitions. [2024-11-13 23:07:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:07:46,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:46,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:49,225 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 23:08:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 381 states and 657 transitions. [2024-11-13 23:08:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 657 transitions. [2024-11-13 23:08:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:08:00,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:00,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:00,693 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:08:00,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:08:02,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:02,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 392 states and 674 transitions. [2024-11-13 23:08:02,777 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 674 transitions. [2024-11-13 23:08:02,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:08:02,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:02,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:02,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:08:02,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:08:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 394 states and 677 transitions. [2024-11-13 23:08:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 677 transitions. [2024-11-13 23:08:03,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:08:03,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:03,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:07,387 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 23:08:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 402 states and 695 transitions. [2024-11-13 23:08:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 695 transitions. [2024-11-13 23:08:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:08:43,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:43,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:08:54,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 410 states and 713 transitions. [2024-11-13 23:08:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 713 transitions. [2024-11-13 23:08:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:08:54,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:54,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 23:09:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 416 states and 735 transitions. [2024-11-13 23:09:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 735 transitions. [2024-11-13 23:09:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:09:01,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:01,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:02,451 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:09:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 421 states and 754 transitions. [2024-11-13 23:09:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 754 transitions. [2024-11-13 23:09:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:09:10,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:11,472 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 23:09:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 429 states and 770 transitions. [2024-11-13 23:09:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 770 transitions. [2024-11-13 23:09:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:09:19,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:19,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:19,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 23:09:19,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:22,615 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:09:34,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 448 states and 808 transitions. [2024-11-13 23:09:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 808 transitions. [2024-11-13 23:09:34,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:09:34,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:34,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:34,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 23:09:34,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:09:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 450 states and 810 transitions. [2024-11-13 23:09:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 810 transitions. [2024-11-13 23:09:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:09:35,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:35,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:35,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:09:35,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:09:40,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:40,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 456 states and 825 transitions. [2024-11-13 23:09:40,925 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 825 transitions. [2024-11-13 23:09:40,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:09:40,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:40,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:42,544 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:09:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 471 states and 849 transitions. [2024-11-13 23:09:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 849 transitions. [2024-11-13 23:09:53,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:09:53,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:53,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:53,830 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 23:10:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 474 states and 856 transitions. [2024-11-13 23:10:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 856 transitions. [2024-11-13 23:10:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:10:03,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:03,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:10:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 474 states and 855 transitions. [2024-11-13 23:10:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 855 transitions. [2024-11-13 23:10:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:10:04,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:04,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:04,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:10:04,883 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:05,585 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:10:10,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:10,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 479 states and 870 transitions. [2024-11-13 23:10:10,074 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 870 transitions. [2024-11-13 23:10:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:10:10,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:10,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:10,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 23:10:10,120 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:10:33,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 501 states and 905 transitions. [2024-11-13 23:10:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 905 transitions. [2024-11-13 23:10:33,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:10:33,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:33,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:33,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:33,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 23:10:33,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:10:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 501 states and 904 transitions. [2024-11-13 23:10:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 904 transitions. [2024-11-13 23:10:36,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:10:36,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:36,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:37,648 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 23:10:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 510 states and 918 transitions. [2024-11-13 23:10:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 918 transitions. [2024-11-13 23:10:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:10:43,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:43,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:43,522 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:10:43,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:47,367 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:10:54,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:54,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 515 states and 934 transitions. [2024-11-13 23:10:54,794 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 934 transitions. [2024-11-13 23:10:54,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:10:54,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:54,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 23:11:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 526 states and 953 transitions. [2024-11-13 23:11:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 953 transitions. [2024-11-13 23:11:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:11:03,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:03,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:03,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:11:03,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:11:22,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:22,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 531 states and 963 transitions. [2024-11-13 23:11:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 963 transitions. [2024-11-13 23:11:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:11:22,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:22,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:11:34,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 545 states and 1000 transitions. [2024-11-13 23:11:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1000 transitions. [2024-11-13 23:11:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:11:34,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:34,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:34,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:34,987 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:11:34,988 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:35,043 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 23:11:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 554 states and 1014 transitions. [2024-11-13 23:11:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1014 transitions. [2024-11-13 23:11:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:11:38,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:38,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:38,709 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 23:11:44,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 567 states and 1041 transitions. [2024-11-13 23:11:44,444 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1041 transitions. [2024-11-13 23:11:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:11:44,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:44,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 23:11:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:47,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 574 states and 1054 transitions. [2024-11-13 23:11:47,907 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1054 transitions. [2024-11-13 23:11:47,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:11:47,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:47,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 23:11:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:51,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 580 states and 1069 transitions. [2024-11-13 23:11:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1069 transitions. [2024-11-13 23:11:51,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:11:51,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:51,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 23:11:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:53,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 582 states and 1075 transitions. [2024-11-13 23:11:53,721 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1075 transitions. [2024-11-13 23:11:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:11:53,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:53,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 23:11:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 586 states and 1084 transitions. [2024-11-13 23:11:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1084 transitions. [2024-11-13 23:11:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:11:57,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:57,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 23:12:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 590 states and 1092 transitions. [2024-11-13 23:12:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1092 transitions. [2024-11-13 23:12:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:12:00,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:00,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 23:12:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:08,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 603 states and 1114 transitions. [2024-11-13 23:12:08,747 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1114 transitions. [2024-11-13 23:12:08,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:12:08,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:08,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 23:12:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 606 states and 1120 transitions. [2024-11-13 23:12:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1120 transitions. [2024-11-13 23:12:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:12:18,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:18,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:18,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 23:12:18,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 23:12:38,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 619 states and 1149 transitions. [2024-11-13 23:12:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1149 transitions. [2024-11-13 23:12:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:12:38,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:38,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 23:12:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:40,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 620 states and 1164 transitions. [2024-11-13 23:12:40,158 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1164 transitions. [2024-11-13 23:12:40,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:12:40,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:40,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:40,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 23:13:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 623 states and 1171 transitions. [2024-11-13 23:13:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1171 transitions. [2024-11-13 23:13:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:13:06,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:06,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:13:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 636 states and 1199 transitions. [2024-11-13 23:13:21,002 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1199 transitions. [2024-11-13 23:13:21,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:13:21,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:21,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:21,562 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:13:23,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:23,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 638 states and 1202 transitions. [2024-11-13 23:13:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1202 transitions. [2024-11-13 23:13:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:13:23,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:23,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:23,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:13:23,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 23:13:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 652 states and 1235 transitions. [2024-11-13 23:13:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1235 transitions. [2024-11-13 23:13:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:13:47,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:47,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 23:13:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 654 states and 1240 transitions. [2024-11-13 23:13:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1240 transitions. [2024-11-13 23:13:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:13:52,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:52,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:14:07,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:07,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 664 states and 1260 transitions. [2024-11-13 23:14:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1260 transitions. [2024-11-13 23:14:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:14:07,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:07,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:08,039 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 23:14:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 672 states and 1282 transitions. [2024-11-13 23:14:14,765 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1282 transitions. [2024-11-13 23:14:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:14:14,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:14,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 23:14:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 673 states and 1283 transitions. [2024-11-13 23:14:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1283 transitions. [2024-11-13 23:14:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:14:16,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:16,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:16,712 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-13 23:14:41,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 678 states and 1294 transitions. [2024-11-13 23:14:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1294 transitions. [2024-11-13 23:14:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:14:41,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:41,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-13 23:14:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 680 states and 1297 transitions. [2024-11-13 23:14:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1297 transitions. [2024-11-13 23:14:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:14:44,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:44,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:44,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 23:14:44,191 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 23:15:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 713 states and 1348 transitions. [2024-11-13 23:15:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1348 transitions. [2024-11-13 23:15:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:15:19,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:19,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:19,900 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-13 23:15:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 718 states and 1357 transitions. [2024-11-13 23:15:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1357 transitions. [2024-11-13 23:15:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:15:22,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:22,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-13 23:15:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 719 states and 1362 transitions. [2024-11-13 23:15:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1362 transitions. [2024-11-13 23:15:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:15:24,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:24,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:24,472 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:15:24,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:15:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 735 states and 1389 transitions. [2024-11-13 23:15:41,411 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1389 transitions. [2024-11-13 23:15:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:15:41,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:41,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 23:16:33,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 740 states and 1400 transitions. [2024-11-13 23:16:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1400 transitions. [2024-11-13 23:16:33,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:16:33,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:33,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 23:16:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:38,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 740 states and 1399 transitions. [2024-11-13 23:16:38,605 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1399 transitions. [2024-11-13 23:16:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:16:38,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:38,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:38,649 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:16:38,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 23:16:49,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 751 states and 1425 transitions. [2024-11-13 23:16:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1425 transitions. [2024-11-13 23:16:49,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:16:49,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:49,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:49,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:16:49,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 23:16:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 755 states and 1433 transitions. [2024-11-13 23:16:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1433 transitions. [2024-11-13 23:16:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:16:53,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:53,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:53,396 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:16:53,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 23:16:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 759 states and 1441 transitions. [2024-11-13 23:16:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1441 transitions. [2024-11-13 23:16:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:16:56,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 23:17:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 775 states and 1466 transitions. [2024-11-13 23:17:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1466 transitions. [2024-11-13 23:17:13,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:17:13,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:13,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:14,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:17:14,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 23:17:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 780 states and 1483 transitions. [2024-11-13 23:17:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1483 transitions. [2024-11-13 23:17:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:17:22,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:22,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-13 23:17:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 781 states and 1485 transitions. [2024-11-13 23:17:26,868 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1485 transitions. [2024-11-13 23:17:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:17:26,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:26,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:17:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 794 states and 1515 transitions. [2024-11-13 23:17:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1515 transitions. [2024-11-13 23:17:49,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:17:49,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:49,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:49,897 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-13 23:18:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 796 states and 1520 transitions. [2024-11-13 23:18:02,611 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1520 transitions. [2024-11-13 23:18:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:18:02,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:02,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:18:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 798 states and 1527 transitions. [2024-11-13 23:18:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1527 transitions. [2024-11-13 23:18:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:18:07,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:07,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:07,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:18:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:07,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 23:18:07,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:18:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:19:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 820 states and 1567 transitions. [2024-11-13 23:19:16,780 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1567 transitions. [2024-11-13 23:19:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:19:16,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:16,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 23:19:16,832 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked.