./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b --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 322f54fed62e27ecdc37b8dbd1ba5a40efbeb3c981a1a7430a57877b391f432f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:51:43,093 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:51:43,168 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:51:43,175 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:51:43,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:51:43,200 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:51:43,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:51:43,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:51:43,202 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:51:43,202 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:51:43,202 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:51:43,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:51:43,202 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:51:43,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:51:43,203 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:51:43,203 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:51:43,203 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:51:43,203 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:51:43,203 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:51:43,203 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:51:43,203 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:51:43,203 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:51:43,203 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:51:43,204 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:51:43,204 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:51:43,204 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:51:43,204 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:51:43,204 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:51:43,204 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:51:43,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:51:43,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:51:43,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:51:43,205 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:51:43,205 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:51:43,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:51:43,205 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_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b 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 -> 322f54fed62e27ecdc37b8dbd1ba5a40efbeb3c981a1a7430a57877b391f432f [2024-12-06 04:51:43,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:51:43,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:51:43,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:51:43,558 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:51:43,558 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:51:43,560 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2024-12-06 04:51:46,973 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/data/7e68113f9/1ba1126135cf4e7eb09839ba22fcafc1/FLAG7483a3ed2 [2024-12-06 04:51:47,217 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:51:47,218 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2024-12-06 04:51:47,227 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/data/7e68113f9/1ba1126135cf4e7eb09839ba22fcafc1/FLAG7483a3ed2 [2024-12-06 04:51:47,559 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/data/7e68113f9/1ba1126135cf4e7eb09839ba22fcafc1 [2024-12-06 04:51:47,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:51:47,564 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:51:47,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:51:47,566 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:51:47,572 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:51:47,573 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@acd5f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47, skipping insertion in model container [2024-12-06 04:51:47,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,592 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:51:47,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:51:47,764 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:51:47,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:51:47,800 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:51:47,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47 WrapperNode [2024-12-06 04:51:47,801 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:51:47,802 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:51:47,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:51:47,803 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:51:47,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,815 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,829 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-12-06 04:51:47,830 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:51:47,830 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:51:47,830 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:51:47,830 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:51:47,840 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,841 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,842 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,846 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,847 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,851 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,852 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,855 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:51:47,855 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:51:47,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:51:47,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:51:47,857 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:47" (1/1) ... [2024-12-06 04:51:47,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:51:47,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:51:47,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:51:47,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78f4219-21df-4721-b4c6-5e8af02d0c3e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:51:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:51:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:51:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:51:47,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:51:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:51:47,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:51:47,983 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:51:47,985 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:51:48,122 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-06 04:51:48,122 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:51:48,175 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:51:48,176 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:51:48,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:51:48 BoogieIcfgContainer [2024-12-06 04:51:48,176 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:51:48,177 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:51:48,177 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:51:48,189 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:51:48,190 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:51:48" (1/1) ... [2024-12-06 04:51:48,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:51:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-06 04:51:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-06 04:51:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:51:48,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2024-12-06 04:51:48,386 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2024-12-06 04:51:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:51:48,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:48,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:48,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:51:48,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:48,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-12-06 04:51:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-12-06 04:51:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:51:48,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:48,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:48,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-06 04:51:48,543 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-06 04:51:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:51:48,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:48,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-12-06 04:51:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-12-06 04:51:48,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:51:48,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:48,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:48,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-12-06 04:51:48,744 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-12-06 04:51:48,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:51:48,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:48,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-12-06 04:51:48,816 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-12-06 04:51:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:51:48,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:48,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:48,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:51:48,863 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-12-06 04:51:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-12-06 04:51:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:51:48,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:48,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:51:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-12-06 04:51:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-12-06 04:51:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:51:49,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:49,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:49,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:51:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:49,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 38 transitions. [2024-12-06 04:51:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-06 04:51:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:51:49,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:49,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:49,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:51:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 44 transitions. [2024-12-06 04:51:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-12-06 04:51:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:51:49,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:49,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:49,612 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:51:49,614 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:51:49,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 47 transitions. [2024-12-06 04:51:49,792 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-12-06 04:51:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:51:49,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:49,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:51:50,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 53 transitions. [2024-12-06 04:51:50,051 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-12-06 04:51:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:51:50,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:50,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:50,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:51:50,091 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:50,171 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:51:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 55 transitions. [2024-12-06 04:51:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-12-06 04:51:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:51:50,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:50,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:51:50,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:50,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 61 transitions. [2024-12-06 04:51:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2024-12-06 04:51:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:51:50,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:50,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:50,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 04:51:50,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:51:50,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 63 transitions. [2024-12-06 04:51:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-12-06 04:51:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:51:50,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:50,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:51:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 69 transitions. [2024-12-06 04:51:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-12-06 04:51:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:51:51,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:51,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:51,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:51:51,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:51:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:51,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 71 transitions. [2024-12-06 04:51:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2024-12-06 04:51:51,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:51:51,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:51,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:51:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 77 transitions. [2024-12-06 04:51:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2024-12-06 04:51:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:51:51,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:51,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:51,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 04:51:51,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:51:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 79 transitions. [2024-12-06 04:51:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2024-12-06 04:51:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:51:52,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:52,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:52,365 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:51:52,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:52,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 85 transitions. [2024-12-06 04:51:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-12-06 04:51:52,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:51:52,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:52,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:52,705 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 04:51:52,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:52,844 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:51:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 87 transitions. [2024-12-06 04:51:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2024-12-06 04:51:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:51:53,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:53,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:51:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 93 transitions. [2024-12-06 04:51:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 93 transitions. [2024-12-06 04:51:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:51:53,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:53,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:51:53,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:51:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 95 transitions. [2024-12-06 04:51:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 95 transitions. [2024-12-06 04:51:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:51:53,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:53,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:51:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 101 transitions. [2024-12-06 04:51:54,439 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-12-06 04:51:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:51:54,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:54,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:54,498 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:51:54,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:51:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 103 transitions. [2024-12-06 04:51:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 103 transitions. [2024-12-06 04:51:54,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:51:54,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:54,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:55,168 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:51:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:55,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 84 states and 109 transitions. [2024-12-06 04:51:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-12-06 04:51:55,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:51:55,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:55,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:55,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:51:55,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:55,819 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:51:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 111 transitions. [2024-12-06 04:51:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 111 transitions. [2024-12-06 04:51:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:51:56,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:56,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:51:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 90 states and 117 transitions. [2024-12-06 04:51:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 117 transitions. [2024-12-06 04:51:56,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:51:56,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:56,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:56,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:51:56,861 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:51:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:57,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 119 transitions. [2024-12-06 04:51:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2024-12-06 04:51:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:51:57,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:57,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:57,537 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:51:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 96 states and 125 transitions. [2024-12-06 04:51:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 125 transitions. [2024-12-06 04:51:57,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:51:57,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:57,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:58,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:51:58,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:51:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 127 transitions. [2024-12-06 04:51:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 127 transitions. [2024-12-06 04:51:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 04:51:58,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:58,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:51:59,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:59,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 102 states and 133 transitions. [2024-12-06 04:51:59,141 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 133 transitions. [2024-12-06 04:51:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 04:51:59,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:59,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:59,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 04:51:59,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:59,430 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:51:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 104 states and 135 transitions. [2024-12-06 04:51:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-12-06 04:51:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 04:51:59,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:59,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:59,988 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:52:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 108 states and 141 transitions. [2024-12-06 04:52:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2024-12-06 04:52:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 04:52:00,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:00,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:00,582 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:52:00,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:52:01,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:01,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 143 transitions. [2024-12-06 04:52:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 143 transitions. [2024-12-06 04:52:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 04:52:01,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:01,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:52:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 114 states and 149 transitions. [2024-12-06 04:52:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 149 transitions. [2024-12-06 04:52:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:52:01,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:01,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:01,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:52:01,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:52:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 116 states and 151 transitions. [2024-12-06 04:52:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 151 transitions. [2024-12-06 04:52:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:52:02,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:02,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 04:52:03,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 120 states and 157 transitions. [2024-12-06 04:52:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 157 transitions. [2024-12-06 04:52:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 04:52:03,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:03,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:03,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 04:52:03,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 04:52:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 122 states and 159 transitions. [2024-12-06 04:52:03,827 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-12-06 04:52:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:52:03,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:03,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 04:52:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:04,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 126 states and 165 transitions. [2024-12-06 04:52:04,599 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 165 transitions. [2024-12-06 04:52:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:52:04,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:04,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:04,682 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 04:52:04,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 04:52:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 128 states and 167 transitions. [2024-12-06 04:52:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 167 transitions. [2024-12-06 04:52:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:52:05,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:05,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-06 04:52:05,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 132 states and 173 transitions. [2024-12-06 04:52:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-12-06 04:52:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:52:05,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:05,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:05,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:52:05,784 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-06 04:52:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 175 transitions. [2024-12-06 04:52:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 175 transitions. [2024-12-06 04:52:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:52:06,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:06,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-06 04:52:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:06,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 138 states and 181 transitions. [2024-12-06 04:52:06,960 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 181 transitions. [2024-12-06 04:52:06,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:52:06,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:06,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:07,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 04:52:07,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-06 04:52:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 140 states and 183 transitions. [2024-12-06 04:52:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 183 transitions. [2024-12-06 04:52:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:52:07,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:07,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 04:52:08,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 144 states and 189 transitions. [2024-12-06 04:52:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 189 transitions. [2024-12-06 04:52:08,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 04:52:08,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:08,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:08,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:08,246 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 04:52:08,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 04:52:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 191 transitions. [2024-12-06 04:52:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 191 transitions. [2024-12-06 04:52:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:52:08,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:08,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 04:52:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 150 states and 197 transitions. [2024-12-06 04:52:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2024-12-06 04:52:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 04:52:09,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:09,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:09,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 04:52:09,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 04:52:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 199 transitions. [2024-12-06 04:52:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2024-12-06 04:52:10,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 04:52:10,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:10,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:10,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-06 04:52:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 156 states and 205 transitions. [2024-12-06 04:52:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 205 transitions. [2024-12-06 04:52:10,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 04:52:10,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:10,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:10,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 04:52:10,844 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:11,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-06 04:52:11,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:11,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 158 states and 207 transitions. [2024-12-06 04:52:11,432 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 207 transitions. [2024-12-06 04:52:11,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 04:52:11,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:11,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:11,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-06 04:52:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 162 states and 213 transitions. [2024-12-06 04:52:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 213 transitions. [2024-12-06 04:52:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 04:52:12,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:12,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 04:52:12,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-06 04:52:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 215 transitions. [2024-12-06 04:52:12,951 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 215 transitions. [2024-12-06 04:52:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 04:52:12,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:12,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-06 04:52:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 168 states and 221 transitions. [2024-12-06 04:52:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 221 transitions. [2024-12-06 04:52:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 04:52:13,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:13,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:13,800 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 04:52:13,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-06 04:52:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 223 transitions. [2024-12-06 04:52:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 223 transitions. [2024-12-06 04:52:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 04:52:14,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:14,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-06 04:52:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 229 transitions. [2024-12-06 04:52:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 229 transitions. [2024-12-06 04:52:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 04:52:15,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:15,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:15,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 04:52:15,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-06 04:52:16,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 231 transitions. [2024-12-06 04:52:16,067 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-12-06 04:52:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 04:52:16,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:16,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:16,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-06 04:52:16,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:16,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 180 states and 237 transitions. [2024-12-06 04:52:16,983 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 237 transitions. [2024-12-06 04:52:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 04:52:16,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:16,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:17,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:17,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 04:52:17,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-06 04:52:17,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 239 transitions. [2024-12-06 04:52:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2024-12-06 04:52:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-06 04:52:17,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:17,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:18,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-06 04:52:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 186 states and 245 transitions. [2024-12-06 04:52:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 245 transitions. [2024-12-06 04:52:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-12-06 04:52:18,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:18,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:18,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 04:52:18,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-06 04:52:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 188 states and 247 transitions. [2024-12-06 04:52:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 247 transitions. [2024-12-06 04:52:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-06 04:52:19,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:19,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3024 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-06 04:52:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:21,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 192 states and 253 transitions. [2024-12-06 04:52:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 253 transitions. [2024-12-06 04:52:21,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-06 04:52:21,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:21,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:21,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 04:52:21,373 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-06 04:52:22,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 194 states and 255 transitions. [2024-12-06 04:52:22,374 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2024-12-06 04:52:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 04:52:22,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:22,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:22,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 0 proven. 2436 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 04:52:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 198 states and 261 transitions. [2024-12-06 04:52:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 261 transitions. [2024-12-06 04:52:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 04:52:23,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:23,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:23,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:23,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 04:52:23,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:24,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 2494 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 04:52:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 263 transitions. [2024-12-06 04:52:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 263 transitions. [2024-12-06 04:52:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 04:52:24,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:24,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 2610 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-06 04:52:26,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:26,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 269 transitions. [2024-12-06 04:52:26,474 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 269 transitions. [2024-12-06 04:52:26,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-06 04:52:26,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:26,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:26,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 04:52:26,610 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 2670 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-06 04:52:27,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 271 transitions. [2024-12-06 04:52:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 271 transitions. [2024-12-06 04:52:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 04:52:27,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:27,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 0 proven. 2790 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-06 04:52:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 210 states and 277 transitions. [2024-12-06 04:52:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 277 transitions. [2024-12-06 04:52:29,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 04:52:29,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:29,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:29,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:29,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 04:52:29,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 2852 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-06 04:52:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 212 states and 279 transitions. [2024-12-06 04:52:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 279 transitions. [2024-12-06 04:52:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 04:52:30,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:30,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3968 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-06 04:52:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:32,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 216 states and 285 transitions. [2024-12-06 04:52:32,309 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 285 transitions. [2024-12-06 04:52:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 04:52:32,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:32,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:32,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 04:52:32,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 3040 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-06 04:52:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 218 states and 287 transitions. [2024-12-06 04:52:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 287 transitions. [2024-12-06 04:52:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-06 04:52:33,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:33,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 3168 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-06 04:52:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 222 states and 293 transitions. [2024-12-06 04:52:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 293 transitions. [2024-12-06 04:52:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 04:52:35,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:35,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:35,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 04:52:35,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 3234 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-06 04:52:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 295 transitions. [2024-12-06 04:52:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 295 transitions. [2024-12-06 04:52:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-06 04:52:36,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:37,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4488 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-06 04:52:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 228 states and 301 transitions. [2024-12-06 04:52:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 301 transitions. [2024-12-06 04:52:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 04:52:38,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:38,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:38,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 04:52:38,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 3434 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-06 04:52:39,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:39,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 303 transitions. [2024-12-06 04:52:39,422 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 303 transitions. [2024-12-06 04:52:39,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 04:52:39,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:39,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4760 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-06 04:52:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 234 states and 309 transitions. [2024-12-06 04:52:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 309 transitions. [2024-12-06 04:52:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 04:52:40,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:40,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:40,852 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 04:52:40,855 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 3640 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-06 04:52:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:41,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 311 transitions. [2024-12-06 04:52:41,893 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 311 transitions. [2024-12-06 04:52:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-06 04:52:41,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:41,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:41,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:42,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 3780 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-06 04:52:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 240 states and 317 transitions. [2024-12-06 04:52:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2024-12-06 04:52:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 04:52:43,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:43,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:43,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 04:52:43,274 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 3852 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-06 04:52:44,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:44,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 319 transitions. [2024-12-06 04:52:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 319 transitions. [2024-12-06 04:52:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-06 04:52:44,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:44,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 5328 backedges. 0 proven. 3996 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 04:52:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 246 states and 325 transitions. [2024-12-06 04:52:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 325 transitions. [2024-12-06 04:52:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 04:52:45,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:45,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:46,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-06 04:52:46,077 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:46,438 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 4070 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 04:52:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 327 transitions. [2024-12-06 04:52:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2024-12-06 04:52:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-06 04:52:47,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:47,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 5624 backedges. 0 proven. 4218 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-06 04:52:48,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:48,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 252 states and 333 transitions. [2024-12-06 04:52:48,662 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 333 transitions. [2024-12-06 04:52:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-12-06 04:52:48,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:48,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:48,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 04:52:48,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:49,147 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 4294 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-06 04:52:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 335 transitions. [2024-12-06 04:52:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 335 transitions. [2024-12-06 04:52:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-06 04:52:49,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:49,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:50,407 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-06 04:52:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:51,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 258 states and 341 transitions. [2024-12-06 04:52:51,410 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 341 transitions. [2024-12-06 04:52:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-12-06 04:52:51,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:51,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:51,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-06 04:52:51,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:51,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 4524 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-06 04:52:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:52,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 260 states and 343 transitions. [2024-12-06 04:52:52,726 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 343 transitions. [2024-12-06 04:52:52,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-12-06 04:52:52,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:52,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 4680 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-06 04:52:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 264 states and 349 transitions. [2024-12-06 04:52:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 349 transitions. [2024-12-06 04:52:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-12-06 04:52:54,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:54,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:55,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 04:52:55,013 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 4760 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-06 04:52:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:56,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 266 states and 351 transitions. [2024-12-06 04:52:56,614 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 351 transitions. [2024-12-06 04:52:56,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-06 04:52:56,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:56,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6560 backedges. 0 proven. 4920 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-06 04:52:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 270 states and 357 transitions. [2024-12-06 04:52:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 357 transitions. [2024-12-06 04:52:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-12-06 04:52:58,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:58,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:58,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 04:52:58,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 5002 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-06 04:53:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 272 states and 359 transitions. [2024-12-06 04:53:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 359 transitions. [2024-12-06 04:53:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-06 04:53:00,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:00,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6888 backedges. 0 proven. 5166 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-06 04:53:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 276 states and 365 transitions. [2024-12-06 04:53:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 365 transitions. [2024-12-06 04:53:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-12-06 04:53:01,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:01,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:02,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 04:53:02,091 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:02,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 5250 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-06 04:53:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 367 transitions. [2024-12-06 04:53:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 367 transitions. [2024-12-06 04:53:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-12-06 04:53:03,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:03,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7224 backedges. 0 proven. 5418 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-06 04:53:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 282 states and 373 transitions. [2024-12-06 04:53:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 373 transitions. [2024-12-06 04:53:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-12-06 04:53:05,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:05,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:05,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 04:53:05,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 5504 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-06 04:53:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 284 states and 375 transitions. [2024-12-06 04:53:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 375 transitions. [2024-12-06 04:53:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 04:53:06,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:06,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7568 backedges. 0 proven. 5676 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-06 04:53:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 288 states and 381 transitions. [2024-12-06 04:53:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 381 transitions. [2024-12-06 04:53:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-06 04:53:08,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:08,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:08,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 598 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 04:53:08,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 5764 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-06 04:53:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 290 states and 383 transitions. [2024-12-06 04:53:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 383 transitions. [2024-12-06 04:53:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-12-06 04:53:09,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:09,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:10,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-06 04:53:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:11,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 294 states and 389 transitions. [2024-12-06 04:53:11,947 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2024-12-06 04:53:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-06 04:53:11,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:11,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:12,090 INFO L256 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 04:53:12,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 6030 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-06 04:53:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 296 states and 391 transitions. [2024-12-06 04:53:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2024-12-06 04:53:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-12-06 04:53:13,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:13,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:14,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8280 backedges. 0 proven. 6210 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-06 04:53:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 300 states and 397 transitions. [2024-12-06 04:53:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 397 transitions. [2024-12-06 04:53:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-12-06 04:53:16,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:16,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:16,683 INFO L256 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 04:53:16,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 6302 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-06 04:53:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:18,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 302 states and 399 transitions. [2024-12-06 04:53:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 399 transitions. [2024-12-06 04:53:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-12-06 04:53:18,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:18,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 0 proven. 6486 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-06 04:53:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 306 states and 405 transitions. [2024-12-06 04:53:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 405 transitions. [2024-12-06 04:53:20,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 04:53:20,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:20,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:20,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 637 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 04:53:20,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 6580 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-06 04:53:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:21,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 308 states and 407 transitions. [2024-12-06 04:53:21,872 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 407 transitions. [2024-12-06 04:53:21,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-12-06 04:53:21,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:21,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 9024 backedges. 0 proven. 6768 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-06 04:53:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 312 states and 413 transitions. [2024-12-06 04:53:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 413 transitions. [2024-12-06 04:53:23,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-12-06 04:53:23,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:23,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:24,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 04:53:24,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 6864 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-06 04:53:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 314 states and 415 transitions. [2024-12-06 04:53:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 415 transitions. [2024-12-06 04:53:25,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-12-06 04:53:25,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:25,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 9408 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-06 04:53:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 318 states and 421 transitions. [2024-12-06 04:53:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 421 transitions. [2024-12-06 04:53:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-06 04:53:28,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:28,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:28,885 INFO L256 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-12-06 04:53:28,887 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:29,385 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 7154 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-06 04:53:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 423 transitions. [2024-12-06 04:53:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 423 transitions. [2024-12-06 04:53:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-06 04:53:30,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:30,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 9800 backedges. 0 proven. 7350 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-06 04:53:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 324 states and 429 transitions. [2024-12-06 04:53:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 429 transitions. [2024-12-06 04:53:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-12-06 04:53:32,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:32,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:32,980 INFO L256 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 04:53:32,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 7450 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-06 04:53:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 326 states and 431 transitions. [2024-12-06 04:53:34,636 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 431 transitions. [2024-12-06 04:53:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-06 04:53:34,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:34,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10200 backedges. 0 proven. 7650 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-06 04:53:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 330 states and 437 transitions. [2024-12-06 04:53:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 437 transitions. [2024-12-06 04:53:37,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-12-06 04:53:37,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:37,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:37,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 04:53:37,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:38,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 7752 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-06 04:53:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 439 transitions. [2024-12-06 04:53:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 439 transitions. [2024-12-06 04:53:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-06 04:53:39,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:39,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10608 backedges. 0 proven. 7956 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-06 04:53:41,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 336 states and 445 transitions. [2024-12-06 04:53:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 445 transitions. [2024-12-06 04:53:41,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-06 04:53:41,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:41,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:41,753 INFO L256 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 04:53:41,756 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:42,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 8060 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-06 04:53:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 338 states and 447 transitions. [2024-12-06 04:53:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 447 transitions. [2024-12-06 04:53:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-12-06 04:53:43,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:43,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 11024 backedges. 0 proven. 8268 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 04:53:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 342 states and 453 transitions. [2024-12-06 04:53:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 453 transitions. [2024-12-06 04:53:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-12-06 04:53:46,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:46,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:46,606 INFO L256 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-06 04:53:46,610 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 8374 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 04:53:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 455 transitions. [2024-12-06 04:53:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 455 transitions. [2024-12-06 04:53:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-12-06 04:53:48,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:48,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11448 backedges. 0 proven. 8586 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-06 04:53:51,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:51,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 348 states and 461 transitions. [2024-12-06 04:53:51,549 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 461 transitions. [2024-12-06 04:53:51,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-12-06 04:53:51,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:51,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:51,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 04:53:51,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 8694 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-06 04:53:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:53,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 350 states and 463 transitions. [2024-12-06 04:53:53,473 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 463 transitions. [2024-12-06 04:53:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-12-06 04:53:53,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:53,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:53,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 0 proven. 8910 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-06 04:53:56,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 354 states and 469 transitions. [2024-12-06 04:53:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 469 transitions. [2024-12-06 04:53:56,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-12-06 04:53:56,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:56,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:56,448 INFO L256 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-12-06 04:53:56,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:57,004 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 9020 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-06 04:53:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 356 states and 471 transitions. [2024-12-06 04:53:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 471 transitions. [2024-12-06 04:53:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-12-06 04:53:58,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:58,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:58,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12320 backedges. 0 proven. 9240 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 04:54:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 360 states and 477 transitions. [2024-12-06 04:54:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 477 transitions. [2024-12-06 04:54:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-12-06 04:54:01,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:01,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:01,159 INFO L256 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-06 04:54:01,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 9352 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 04:54:03,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 362 states and 479 transitions. [2024-12-06 04:54:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 479 transitions. [2024-12-06 04:54:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-06 04:54:03,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:03,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12768 backedges. 0 proven. 9576 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-06 04:54:07,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:07,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 366 states and 485 transitions. [2024-12-06 04:54:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 485 transitions. [2024-12-06 04:54:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-12-06 04:54:07,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:07,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:07,328 INFO L256 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-06 04:54:07,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 9690 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-06 04:54:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 368 states and 487 transitions. [2024-12-06 04:54:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 487 transitions. [2024-12-06 04:54:09,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2024-12-06 04:54:09,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:09,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:11,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13224 backedges. 0 proven. 9918 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-06 04:54:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 493 transitions. [2024-12-06 04:54:12,935 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 493 transitions. [2024-12-06 04:54:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-12-06 04:54:12,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:12,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:13,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:13,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 04:54:13,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 10034 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-06 04:54:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:15,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 374 states and 495 transitions. [2024-12-06 04:54:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 495 transitions. [2024-12-06 04:54:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-12-06 04:54:15,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:15,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 13688 backedges. 0 proven. 10266 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-06 04:54:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 378 states and 501 transitions. [2024-12-06 04:54:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 501 transitions. [2024-12-06 04:54:18,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-12-06 04:54:18,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:18,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:19,031 INFO L256 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-06 04:54:19,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 10384 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-06 04:54:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 380 states and 503 transitions. [2024-12-06 04:54:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 503 transitions. [2024-12-06 04:54:21,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-12-06 04:54:21,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:21,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 14160 backedges. 0 proven. 10620 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-06 04:54:25,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 384 states and 509 transitions. [2024-12-06 04:54:25,073 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 509 transitions. [2024-12-06 04:54:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-12-06 04:54:25,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:25,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:25,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-06 04:54:25,218 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:25,816 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 10740 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-06 04:54:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 386 states and 511 transitions. [2024-12-06 04:54:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 511 transitions. [2024-12-06 04:54:27,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-12-06 04:54:27,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:27,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:28,696 INFO L134 CoverageAnalysis]: Checked inductivity of 14640 backedges. 0 proven. 10980 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-06 04:54:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 390 states and 517 transitions. [2024-12-06 04:54:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 517 transitions. [2024-12-06 04:54:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-12-06 04:54:30,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:30,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:31,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-06 04:54:31,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 11102 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-06 04:54:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 392 states and 519 transitions. [2024-12-06 04:54:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 519 transitions. [2024-12-06 04:54:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2024-12-06 04:54:33,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:33,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15128 backedges. 0 proven. 11346 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-06 04:54:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 396 states and 525 transitions. [2024-12-06 04:54:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 525 transitions. [2024-12-06 04:54:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-12-06 04:54:36,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:36,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:36,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 04:54:36,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 11470 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-06 04:54:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:39,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 398 states and 527 transitions. [2024-12-06 04:54:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 527 transitions. [2024-12-06 04:54:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-12-06 04:54:39,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:39,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15624 backedges. 0 proven. 11718 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-06 04:54:43,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:43,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 402 states and 533 transitions. [2024-12-06 04:54:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 533 transitions. [2024-12-06 04:54:43,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2024-12-06 04:54:43,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:43,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:44,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 845 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-12-06 04:54:44,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:44,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 11844 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-06 04:54:46,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:46,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 404 states and 535 transitions. [2024-12-06 04:54:46,335 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 535 transitions. [2024-12-06 04:54:46,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2024-12-06 04:54:46,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:46,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16128 backedges. 0 proven. 12096 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-06 04:54:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 408 states and 541 transitions. [2024-12-06 04:54:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 541 transitions. [2024-12-06 04:54:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2024-12-06 04:54:49,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:49,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:49,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-06 04:54:49,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 12224 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-06 04:54:52,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:52,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 410 states and 543 transitions. [2024-12-06 04:54:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 543 transitions. [2024-12-06 04:54:52,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-12-06 04:54:52,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:52,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16640 backedges. 0 proven. 12480 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-06 04:54:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 414 states and 549 transitions. [2024-12-06 04:54:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 549 transitions. [2024-12-06 04:54:56,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-12-06 04:54:56,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:56,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:56,867 INFO L256 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-12-06 04:54:56,871 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 12610 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-06 04:54:58,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 416 states and 551 transitions. [2024-12-06 04:54:58,996 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 551 transitions. [2024-12-06 04:54:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-12-06 04:54:58,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:58,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:00,747 INFO L134 CoverageAnalysis]: Checked inductivity of 17160 backedges. 0 proven. 12870 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-06 04:55:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 420 states and 557 transitions. [2024-12-06 04:55:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 557 transitions. [2024-12-06 04:55:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-12-06 04:55:03,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:03,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:03,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-06 04:55:03,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 13002 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-06 04:55:06,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:06,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 422 states and 559 transitions. [2024-12-06 04:55:06,714 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 559 transitions. [2024-12-06 04:55:06,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2024-12-06 04:55:06,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:06,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 17688 backedges. 0 proven. 13266 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-06 04:55:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:10,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 426 states and 565 transitions. [2024-12-06 04:55:10,853 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 565 transitions. [2024-12-06 04:55:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-12-06 04:55:10,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:10,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:11,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-12-06 04:55:11,032 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 13400 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-06 04:55:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:13,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 428 states and 567 transitions. [2024-12-06 04:55:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 567 transitions. [2024-12-06 04:55:13,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-12-06 04:55:13,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:13,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 18224 backedges. 0 proven. 13668 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-06 04:55:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 432 states and 573 transitions. [2024-12-06 04:55:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 573 transitions. [2024-12-06 04:55:17,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-12-06 04:55:17,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:17,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:18,114 INFO L256 TraceCheckSpWp]: Trace formula consists of 910 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-12-06 04:55:18,120 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 13804 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-06 04:55:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 434 states and 575 transitions. [2024-12-06 04:55:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 575 transitions. [2024-12-06 04:55:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-12-06 04:55:21,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 14076 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-06 04:55:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 438 states and 581 transitions. [2024-12-06 04:55:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 581 transitions. [2024-12-06 04:55:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2024-12-06 04:55:25,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:25,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:25,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-12-06 04:55:25,659 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:26,290 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 14214 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-06 04:55:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 440 states and 583 transitions. [2024-12-06 04:55:28,380 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 583 transitions. [2024-12-06 04:55:28,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-12-06 04:55:28,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:28,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:28,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 19320 backedges. 0 proven. 14490 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-06 04:55:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 444 states and 589 transitions. [2024-12-06 04:55:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 589 transitions. [2024-12-06 04:55:32,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-12-06 04:55:32,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:32,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:32,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 936 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-06 04:55:32,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 14630 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-06 04:55:35,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:35,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 591 transitions. [2024-12-06 04:55:35,505 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 591 transitions. [2024-12-06 04:55:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-12-06 04:55:35,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:35,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 19880 backedges. 0 proven. 14910 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-06 04:55:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 450 states and 597 transitions. [2024-12-06 04:55:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 597 transitions. [2024-12-06 04:55:39,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-12-06 04:55:39,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:39,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:39,945 INFO L256 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-12-06 04:55:39,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:40,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 15052 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-06 04:55:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 452 states and 599 transitions. [2024-12-06 04:55:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 599 transitions. [2024-12-06 04:55:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-12-06 04:55:42,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:42,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20448 backedges. 0 proven. 15336 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-06 04:55:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:48,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 456 states and 605 transitions. [2024-12-06 04:55:48,444 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 605 transitions. [2024-12-06 04:55:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2024-12-06 04:55:48,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:48,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:48,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-12-06 04:55:48,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 15480 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-06 04:55:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 458 states and 607 transitions. [2024-12-06 04:55:52,529 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 607 transitions. [2024-12-06 04:55:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2024-12-06 04:55:52,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:52,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:54,931 INFO L134 CoverageAnalysis]: Checked inductivity of 21024 backedges. 0 proven. 15768 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-06 04:55:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 462 states and 613 transitions. [2024-12-06 04:55:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 613 transitions. [2024-12-06 04:55:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-12-06 04:55:57,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:57,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:57,429 INFO L256 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-12-06 04:55:57,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 15914 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-06 04:56:00,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:00,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 464 states and 615 transitions. [2024-12-06 04:56:00,102 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 615 transitions. [2024-12-06 04:56:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2024-12-06 04:56:00,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:00,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 21608 backedges. 0 proven. 16206 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-06 04:56:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 468 states and 621 transitions. [2024-12-06 04:56:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 621 transitions. [2024-12-06 04:56:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-12-06 04:56:06,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:06,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:06,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-06 04:56:06,335 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 16354 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-06 04:56:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:10,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 470 states and 623 transitions. [2024-12-06 04:56:10,291 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 623 transitions. [2024-12-06 04:56:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-12-06 04:56:10,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:10,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:13,097 INFO L134 CoverageAnalysis]: Checked inductivity of 22200 backedges. 0 proven. 16650 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-06 04:56:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 474 states and 629 transitions. [2024-12-06 04:56:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 629 transitions. [2024-12-06 04:56:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2024-12-06 04:56:15,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:15,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:15,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 1001 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-12-06 04:56:15,656 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 16800 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-06 04:56:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 476 states and 631 transitions. [2024-12-06 04:56:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 631 transitions. [2024-12-06 04:56:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2024-12-06 04:56:18,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:18,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22800 backedges. 0 proven. 17100 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-06 04:56:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:24,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 480 states and 637 transitions. [2024-12-06 04:56:24,628 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 637 transitions. [2024-12-06 04:56:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-12-06 04:56:24,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:24,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:24,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-06 04:56:24,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 17252 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-06 04:56:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 482 states and 639 transitions. [2024-12-06 04:56:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 639 transitions. [2024-12-06 04:56:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2024-12-06 04:56:29,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:29,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 23408 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-06 04:56:34,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 486 states and 645 transitions. [2024-12-06 04:56:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 645 transitions. [2024-12-06 04:56:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2024-12-06 04:56:34,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:34,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:34,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:34,965 INFO L256 TraceCheckSpWp]: Trace formula consists of 1027 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-12-06 04:56:34,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:35,671 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 17710 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-06 04:56:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 488 states and 647 transitions. [2024-12-06 04:56:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 647 transitions. [2024-12-06 04:56:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-12-06 04:56:37,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:37,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 24024 backedges. 0 proven. 18018 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-06 04:56:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:44,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 492 states and 653 transitions. [2024-12-06 04:56:44,480 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 653 transitions. [2024-12-06 04:56:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2024-12-06 04:56:44,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:44,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:44,696 INFO L256 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-12-06 04:56:44,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 18174 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-06 04:56:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 494 states and 655 transitions. [2024-12-06 04:56:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 655 transitions. [2024-12-06 04:56:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-12-06 04:56:47,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:47,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 24648 backedges. 0 proven. 18486 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-06 04:56:54,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:54,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 498 states and 661 transitions. [2024-12-06 04:56:54,173 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 661 transitions. [2024-12-06 04:56:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-12-06 04:56:54,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:54,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:54,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 1053 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-12-06 04:56:54,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:55,272 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 18644 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-06 04:56:57,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 500 states and 663 transitions. [2024-12-06 04:56:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 663 transitions. [2024-12-06 04:56:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2024-12-06 04:56:57,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:57,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:00,466 INFO L134 CoverageAnalysis]: Checked inductivity of 25280 backedges. 0 proven. 18960 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-06 04:57:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 504 states and 669 transitions. [2024-12-06 04:57:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 669 transitions. [2024-12-06 04:57:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-12-06 04:57:03,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:03,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:03,436 INFO L256 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-12-06 04:57:03,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 19120 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-06 04:57:06,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 506 states and 671 transitions. [2024-12-06 04:57:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 671 transitions. [2024-12-06 04:57:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2024-12-06 04:57:06,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:06,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 25920 backedges. 0 proven. 19440 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-06 04:57:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 510 states and 677 transitions. [2024-12-06 04:57:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 677 transitions. [2024-12-06 04:57:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2024-12-06 04:57:13,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:13,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:14,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-12-06 04:57:14,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:15,170 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 19602 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-06 04:57:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 512 states and 679 transitions. [2024-12-06 04:57:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 679 transitions. [2024-12-06 04:57:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2024-12-06 04:57:18,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:18,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:21,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 19926 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-06 04:57:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 516 states and 685 transitions. [2024-12-06 04:57:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 685 transitions. [2024-12-06 04:57:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2024-12-06 04:57:24,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:24,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:24,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-12-06 04:57:24,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 20090 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-06 04:57:29,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 518 states and 687 transitions. [2024-12-06 04:57:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 687 transitions. [2024-12-06 04:57:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2024-12-06 04:57:29,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:29,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 27224 backedges. 0 proven. 20418 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-06 04:57:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 522 states and 693 transitions. [2024-12-06 04:57:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 693 transitions. [2024-12-06 04:57:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-12-06 04:57:37,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:37,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:37,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-12-06 04:57:37,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 20584 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-06 04:57:42,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:42,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 524 states and 695 transitions. [2024-12-06 04:57:42,544 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 695 transitions. [2024-12-06 04:57:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-12-06 04:57:42,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:42,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:46,931 INFO L134 CoverageAnalysis]: Checked inductivity of 27888 backedges. 0 proven. 20916 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-06 04:57:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:50,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 528 states and 701 transitions. [2024-12-06 04:57:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 701 transitions. [2024-12-06 04:57:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2024-12-06 04:57:50,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:51,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-12-06 04:57:51,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 21084 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-06 04:57:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 530 states and 703 transitions. [2024-12-06 04:57:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 703 transitions. [2024-12-06 04:57:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2024-12-06 04:57:54,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:54,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 04:58:01,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 534 states and 709 transitions. [2024-12-06 04:58:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 709 transitions. [2024-12-06 04:58:01,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2024-12-06 04:58:01,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:01,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:58:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:01,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 173 conjuncts are in the unsatisfiable core [2024-12-06 04:58:01,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:58:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 21590 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 04:58:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 536 states and 711 transitions. [2024-12-06 04:58:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 711 transitions. [2024-12-06 04:58:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2024-12-06 04:58:05,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:05,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 29240 backedges. 0 proven. 21930 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-06 04:58:11,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:11,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 540 states and 717 transitions. [2024-12-06 04:58:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 717 transitions. [2024-12-06 04:58:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2024-12-06 04:58:11,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:11,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:58:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:11,974 INFO L256 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-12-06 04:58:11,978 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:58:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 22102 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-06 04:58:15,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 542 states and 719 transitions. [2024-12-06 04:58:15,745 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 719 transitions. [2024-12-06 04:58:15,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2024-12-06 04:58:15,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:15,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 29928 backedges. 0 proven. 22446 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-06 04:58:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 546 states and 725 transitions. [2024-12-06 04:58:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 725 transitions. [2024-12-06 04:58:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2024-12-06 04:58:22,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:22,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:58:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:23,040 INFO L256 TraceCheckSpWp]: Trace formula consists of 1157 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-12-06 04:58:23,048 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:58:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 22620 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-06 04:58:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 548 states and 727 transitions. [2024-12-06 04:58:26,800 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 727 transitions. [2024-12-06 04:58:26,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2024-12-06 04:58:26,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:26,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 30624 backedges. 0 proven. 22968 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-06 04:58:33,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 552 states and 733 transitions. [2024-12-06 04:58:33,410 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 733 transitions. [2024-12-06 04:58:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2024-12-06 04:58:33,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:58:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:33,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 1170 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-06 04:58:33,683 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:58:34,641 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 23144 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-06 04:58:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:37,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 554 states and 735 transitions. [2024-12-06 04:58:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 735 transitions. [2024-12-06 04:58:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2024-12-06 04:58:37,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:37,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 31328 backedges. 0 proven. 23496 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-06 04:58:44,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 558 states and 741 transitions. [2024-12-06 04:58:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 741 transitions. [2024-12-06 04:58:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2024-12-06 04:58:44,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:44,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:58:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:44,741 INFO L256 TraceCheckSpWp]: Trace formula consists of 1183 conjuncts, 181 conjuncts are in the unsatisfiable core [2024-12-06 04:58:44,745 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:58:45,656 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 23674 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-06 04:58:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 560 states and 743 transitions. [2024-12-06 04:58:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 743 transitions. [2024-12-06 04:58:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2024-12-06 04:58:48,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:48,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:52,077 INFO L134 CoverageAnalysis]: Checked inductivity of 32040 backedges. 0 proven. 24030 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-06 04:58:55,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:55,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 564 states and 749 transitions. [2024-12-06 04:58:55,288 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 749 transitions. [2024-12-06 04:58:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2024-12-06 04:58:55,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:55,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:58:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:55,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-06 04:58:55,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:58:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 24210 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-06 04:58:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 566 states and 751 transitions. [2024-12-06 04:58:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 751 transitions. [2024-12-06 04:58:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2024-12-06 04:58:59,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:59,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 32760 backedges. 0 proven. 24570 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-06 04:59:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:06,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 570 states and 757 transitions. [2024-12-06 04:59:06,342 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 757 transitions. [2024-12-06 04:59:06,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2024-12-06 04:59:06,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:06,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:59:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:06,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-12-06 04:59:06,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:59:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 24752 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-06 04:59:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 572 states and 759 transitions. [2024-12-06 04:59:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 759 transitions. [2024-12-06 04:59:10,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2024-12-06 04:59:10,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:10,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 33488 backedges. 0 proven. 25116 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-06 04:59:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 576 states and 765 transitions. [2024-12-06 04:59:17,947 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 765 transitions. [2024-12-06 04:59:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2024-12-06 04:59:17,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:17,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:59:18,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:18,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 1222 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-12-06 04:59:18,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:59:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 25300 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-06 04:59:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 578 states and 767 transitions. [2024-12-06 04:59:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 767 transitions. [2024-12-06 04:59:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2024-12-06 04:59:21,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:21,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:26,082 INFO L134 CoverageAnalysis]: Checked inductivity of 34224 backedges. 0 proven. 25668 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-06 04:59:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 582 states and 773 transitions. [2024-12-06 04:59:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 773 transitions. [2024-12-06 04:59:29,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2024-12-06 04:59:29,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:29,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:59:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:29,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 1235 conjuncts, 189 conjuncts are in the unsatisfiable core [2024-12-06 04:59:29,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:59:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 25854 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-06 04:59:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 584 states and 775 transitions. [2024-12-06 04:59:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 775 transitions. [2024-12-06 04:59:33,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2024-12-06 04:59:33,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:33,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 34968 backedges. 0 proven. 26226 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-06 04:59:41,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:41,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 588 states and 781 transitions. [2024-12-06 04:59:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 781 transitions. [2024-12-06 04:59:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2024-12-06 04:59:41,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:41,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:59:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:41,619 INFO L256 TraceCheckSpWp]: Trace formula consists of 1248 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-12-06 04:59:41,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:59:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 26414 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-06 04:59:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 590 states and 783 transitions. [2024-12-06 04:59:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 783 transitions. [2024-12-06 04:59:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2024-12-06 04:59:45,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:45,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 35720 backedges. 0 proven. 26790 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-06 04:59:53,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 594 states and 789 transitions. [2024-12-06 04:59:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 789 transitions. [2024-12-06 04:59:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2024-12-06 04:59:53,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:53,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:59:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:53,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 1261 conjuncts, 193 conjuncts are in the unsatisfiable core [2024-12-06 04:59:53,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:59:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 26980 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-06 04:59:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 596 states and 791 transitions. [2024-12-06 04:59:58,033 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 791 transitions. [2024-12-06 04:59:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2024-12-06 04:59:58,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:58,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 36480 backedges. 0 proven. 27360 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-06 05:00:06,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 600 states and 797 transitions. [2024-12-06 05:00:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 797 transitions. [2024-12-06 05:00:06,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2024-12-06 05:00:06,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:06,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:00:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:06,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 1274 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-12-06 05:00:06,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:00:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 27552 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-06 05:00:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 602 states and 799 transitions. [2024-12-06 05:00:10,588 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 799 transitions. [2024-12-06 05:00:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2024-12-06 05:00:10,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:10,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37248 backedges. 0 proven. 27936 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-06 05:00:18,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:18,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 606 states and 805 transitions. [2024-12-06 05:00:18,779 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 805 transitions. [2024-12-06 05:00:18,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2024-12-06 05:00:18,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:18,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:00:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:19,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-12-06 05:00:19,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:00:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 28130 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-06 05:00:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:23,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 608 states and 807 transitions. [2024-12-06 05:00:23,317 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 807 transitions. [2024-12-06 05:00:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2024-12-06 05:00:23,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:23,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 38024 backedges. 0 proven. 28518 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-06 05:00:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 612 states and 813 transitions. [2024-12-06 05:00:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 813 transitions. [2024-12-06 05:00:31,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2024-12-06 05:00:31,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:31,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:00:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:31,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 1300 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-12-06 05:00:31,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:00:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 28714 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-06 05:00:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 614 states and 815 transitions. [2024-12-06 05:00:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 815 transitions. [2024-12-06 05:00:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2024-12-06 05:00:36,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:36,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 38808 backedges. 0 proven. 29106 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-06 05:00:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 618 states and 821 transitions. [2024-12-06 05:00:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 821 transitions. [2024-12-06 05:00:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2024-12-06 05:00:44,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:44,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:00:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:45,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 1313 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-12-06 05:00:45,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:00:46,198 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 29304 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-06 05:00:49,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 620 states and 823 transitions. [2024-12-06 05:00:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 823 transitions. [2024-12-06 05:00:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-12-06 05:00:49,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:49,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 39600 backedges. 0 proven. 29700 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-06 05:00:58,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 624 states and 829 transitions. [2024-12-06 05:00:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 829 transitions. [2024-12-06 05:00:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-12-06 05:00:58,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:58,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:00:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:58,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 1326 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-12-06 05:00:58,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:00:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 29900 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-06 05:01:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 626 states and 831 transitions. [2024-12-06 05:01:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 831 transitions. [2024-12-06 05:01:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2024-12-06 05:01:02,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 40400 backedges. 0 proven. 30300 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-06 05:01:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 630 states and 837 transitions. [2024-12-06 05:01:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 837 transitions. [2024-12-06 05:01:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-12-06 05:01:11,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:11,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:12,197 INFO L256 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-12-06 05:01:12,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:13,265 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 30502 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-06 05:01:16,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 632 states and 839 transitions. [2024-12-06 05:01:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 839 transitions. [2024-12-06 05:01:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2024-12-06 05:01:16,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:16,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41208 backedges. 0 proven. 30906 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-12-06 05:01:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 636 states and 845 transitions. [2024-12-06 05:01:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 845 transitions. [2024-12-06 05:01:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2024-12-06 05:01:25,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:25,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:26,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 1352 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-12-06 05:01:26,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 31110 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-12-06 05:01:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 638 states and 847 transitions. [2024-12-06 05:01:30,784 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 847 transitions. [2024-12-06 05:01:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2024-12-06 05:01:30,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:30,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 42024 backedges. 0 proven. 31518 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-12-06 05:01:39,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 642 states and 853 transitions. [2024-12-06 05:01:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 853 transitions. [2024-12-06 05:01:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2024-12-06 05:01:39,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:39,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:40,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 1365 conjuncts, 209 conjuncts are in the unsatisfiable core [2024-12-06 05:01:40,272 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:41,498 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 31724 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-12-06 05:01:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 644 states and 855 transitions. [2024-12-06 05:01:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 855 transitions. [2024-12-06 05:01:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2024-12-06 05:01:45,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:45,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:50,345 INFO L134 CoverageAnalysis]: Checked inductivity of 42848 backedges. 0 proven. 32136 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-12-06 05:01:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 648 states and 861 transitions. [2024-12-06 05:01:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 861 transitions. [2024-12-06 05:01:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2024-12-06 05:01:54,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:54,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:54,894 INFO L256 TraceCheckSpWp]: Trace formula consists of 1378 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-12-06 05:01:54,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 32344 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-12-06 05:01:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:59,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 650 states and 863 transitions. [2024-12-06 05:01:59,577 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 863 transitions. [2024-12-06 05:01:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-12-06 05:01:59,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:59,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 43680 backedges. 0 proven. 32760 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-12-06 05:02:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:09,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 654 states and 869 transitions. [2024-12-06 05:02:09,194 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 869 transitions. [2024-12-06 05:02:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2024-12-06 05:02:09,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:09,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:09,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-12-06 05:02:09,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 32970 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-12-06 05:02:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 656 states and 871 transitions. [2024-12-06 05:02:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 871 transitions. [2024-12-06 05:02:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2024-12-06 05:02:14,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:14,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:19,965 INFO L134 CoverageAnalysis]: Checked inductivity of 44520 backedges. 0 proven. 33390 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-12-06 05:02:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:24,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 660 states and 877 transitions. [2024-12-06 05:02:24,269 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 877 transitions. [2024-12-06 05:02:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2024-12-06 05:02:24,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:24,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:24,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 1404 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-12-06 05:02:24,555 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 33602 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-12-06 05:02:29,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 662 states and 879 transitions. [2024-12-06 05:02:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 879 transitions. [2024-12-06 05:02:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 858 [2024-12-06 05:02:29,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:29,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 45368 backedges. 0 proven. 34026 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-12-06 05:02:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 666 states and 885 transitions. [2024-12-06 05:02:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 885 transitions. [2024-12-06 05:02:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2024-12-06 05:02:39,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:39,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:40,215 INFO L256 TraceCheckSpWp]: Trace formula consists of 1417 conjuncts, 217 conjuncts are in the unsatisfiable core [2024-12-06 05:02:40,220 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 34240 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-12-06 05:02:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 668 states and 887 transitions. [2024-12-06 05:02:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 887 transitions. [2024-12-06 05:02:46,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2024-12-06 05:02:46,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:46,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 46224 backedges. 0 proven. 34668 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-12-06 05:02:57,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:57,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 672 states and 893 transitions. [2024-12-06 05:02:57,391 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 893 transitions. [2024-12-06 05:02:57,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2024-12-06 05:02:57,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:57,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:57,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:57,693 INFO L256 TraceCheckSpWp]: Trace formula consists of 1430 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-12-06 05:02:57,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 34884 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-12-06 05:03:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 674 states and 895 transitions. [2024-12-06 05:03:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 895 transitions. [2024-12-06 05:03:02,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 874 [2024-12-06 05:03:02,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:02,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 47088 backedges. 0 proven. 35316 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-12-06 05:03:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:13,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 678 states and 901 transitions. [2024-12-06 05:03:13,268 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 901 transitions. [2024-12-06 05:03:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2024-12-06 05:03:13,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:13,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:13,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 1443 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-12-06 05:03:13,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 35534 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-12-06 05:03:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 680 states and 903 transitions. [2024-12-06 05:03:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 903 transitions. [2024-12-06 05:03:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2024-12-06 05:03:18,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:18,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 47960 backedges. 0 proven. 35970 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-12-06 05:03:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 684 states and 909 transitions. [2024-12-06 05:03:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 909 transitions. [2024-12-06 05:03:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2024-12-06 05:03:29,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:29,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:29,835 INFO L256 TraceCheckSpWp]: Trace formula consists of 1456 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-12-06 05:03:29,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:31,049 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 36190 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-12-06 05:03:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 686 states and 911 transitions. [2024-12-06 05:03:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 911 transitions. [2024-12-06 05:03:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2024-12-06 05:03:35,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:35,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:41,602 INFO L134 CoverageAnalysis]: Checked inductivity of 48840 backedges. 0 proven. 36630 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-12-06 05:03:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 690 states and 917 transitions. [2024-12-06 05:03:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 917 transitions. [2024-12-06 05:03:46,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2024-12-06 05:03:46,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:46,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:46,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 225 conjuncts are in the unsatisfiable core [2024-12-06 05:03:46,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 36852 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-12-06 05:03:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 692 states and 919 transitions. [2024-12-06 05:03:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 919 transitions. [2024-12-06 05:03:51,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2024-12-06 05:03:51,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:51,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 49728 backedges. 0 proven. 37296 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-12-06 05:04:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:03,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 696 states and 925 transitions. [2024-12-06 05:04:03,003 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 925 transitions. [2024-12-06 05:04:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2024-12-06 05:04:03,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:03,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:04:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:03,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 1482 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-12-06 05:04:03,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:04:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 37520 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-12-06 05:04:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 698 states and 927 transitions. [2024-12-06 05:04:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 927 transitions. [2024-12-06 05:04:08,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 906 [2024-12-06 05:04:08,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:08,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 50624 backedges. 0 proven. 37968 refuted. 0 times theorem prover too weak. 12656 trivial. 0 not checked. [2024-12-06 05:04:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 702 states and 933 transitions. [2024-12-06 05:04:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 933 transitions. [2024-12-06 05:04:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2024-12-06 05:04:20,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:20,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:04:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:20,635 INFO L256 TraceCheckSpWp]: Trace formula consists of 1495 conjuncts, 229 conjuncts are in the unsatisfiable core [2024-12-06 05:04:20,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:04:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 38194 refuted. 0 times theorem prover too weak. 12656 trivial. 0 not checked. [2024-12-06 05:04:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 704 states and 935 transitions. [2024-12-06 05:04:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 935 transitions. [2024-12-06 05:04:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2024-12-06 05:04:26,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:26,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:33,092 INFO L134 CoverageAnalysis]: Checked inductivity of 51528 backedges. 0 proven. 38646 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2024-12-06 05:04:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 708 states and 941 transitions. [2024-12-06 05:04:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 941 transitions. [2024-12-06 05:04:37,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 916 [2024-12-06 05:04:37,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:37,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:04:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:38,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 1508 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-12-06 05:04:38,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:04:39,520 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 38874 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2024-12-06 05:04:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:43,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 710 states and 943 transitions. [2024-12-06 05:04:43,965 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 943 transitions. [2024-12-06 05:04:43,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2024-12-06 05:04:43,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:43,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 52440 backedges. 0 proven. 39330 refuted. 0 times theorem prover too weak. 13110 trivial. 0 not checked. [2024-12-06 05:04:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:55,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 714 states and 949 transitions. [2024-12-06 05:04:55,751 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 949 transitions. [2024-12-06 05:04:55,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 924 [2024-12-06 05:04:55,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:55,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:04:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:56,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 1521 conjuncts, 233 conjuncts are in the unsatisfiable core [2024-12-06 05:04:56,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:04:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 52670 backedges. 0 proven. 39560 refuted. 0 times theorem prover too weak. 13110 trivial. 0 not checked. [2024-12-06 05:05:01,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 716 states and 951 transitions. [2024-12-06 05:05:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 951 transitions. [2024-12-06 05:05:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-12-06 05:05:01,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:01,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 53360 backedges. 0 proven. 40020 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2024-12-06 05:05:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 720 states and 957 transitions. [2024-12-06 05:05:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 957 transitions. [2024-12-06 05:05:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2024-12-06 05:05:13,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:13,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:05:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:14,164 INFO L256 TraceCheckSpWp]: Trace formula consists of 1534 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-12-06 05:05:14,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:05:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 53592 backedges. 0 proven. 40252 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2024-12-06 05:05:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 722 states and 959 transitions. [2024-12-06 05:05:20,049 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 959 transitions. [2024-12-06 05:05:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-12-06 05:05:20,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:20,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 54288 backedges. 0 proven. 40716 refuted. 0 times theorem prover too weak. 13572 trivial. 0 not checked. [2024-12-06 05:05:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 726 states and 965 transitions. [2024-12-06 05:05:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 965 transitions. [2024-12-06 05:05:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-12-06 05:05:32,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:32,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:05:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:32,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 1547 conjuncts, 237 conjuncts are in the unsatisfiable core [2024-12-06 05:05:32,563 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:05:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 54522 backedges. 0 proven. 40950 refuted. 0 times theorem prover too weak. 13572 trivial. 0 not checked. [2024-12-06 05:05:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 728 states and 967 transitions. [2024-12-06 05:05:38,530 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 967 transitions. [2024-12-06 05:05:38,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2024-12-06 05:05:38,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:38,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:45,866 INFO L134 CoverageAnalysis]: Checked inductivity of 55224 backedges. 0 proven. 41418 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked.