./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2c82dcc3d917c20926ea634368e9542e23b7ae4e7817b33542bbba01403d748d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:42:52,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:42:52,419 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:42:52,431 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:42:52,431 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:42:52,473 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:42:52,474 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:42:52,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:42:52,475 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:42:52,475 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:42:52,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:42:52,476 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:42:52,476 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:42:52,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:42:52,476 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:42:52,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:42:52,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:42:52,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:42:52,477 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:42:52,477 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:42:52,477 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:42:52,478 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:42:52,478 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:42:52,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:42:52,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:42:52,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:42:52,479 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:42:52,479 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:42:52,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:42:52,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:52,480 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:42:52,480 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:42:52,480 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:42:52,480 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:42:52,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:42:52,480 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_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c82dcc3d917c20926ea634368e9542e23b7ae4e7817b33542bbba01403d748d [2024-11-13 16:42:52,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:42:52,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:42:52,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:42:52,858 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:42:52,859 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:42:52,862 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound2.c Unable to find full path for "g++" [2024-11-13 16:42:55,125 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:42:55,507 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:42:55,508 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound2.c [2024-11-13 16:42:55,531 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/data/8f5f4e210/a0c386f6ce8e440683d1f7e2a1b800c9/FLAG3c4a08035 [2024-11-13 16:42:55,704 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/data/8f5f4e210/a0c386f6ce8e440683d1f7e2a1b800c9 [2024-11-13 16:42:55,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:42:55,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:42:55,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:55,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:42:55,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:42:55,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:55,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31fa83ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55, skipping insertion in model container [2024-11-13 16:42:55,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:55,739 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:42:55,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:55,947 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:42:55,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:55,998 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:42:55,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55 WrapperNode [2024-11-13 16:42:55,999 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:56,000 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:56,000 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:42:56,001 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:42:56,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,042 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-11-13 16:42:56,043 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:56,044 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:42:56,044 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:42:56,045 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:42:56,054 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,055 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,057 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,069 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,073 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,073 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,076 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:42:56,080 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:42:56,080 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:42:56,081 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:42:56,082 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:55" (1/1) ... [2024-11-13 16:42:56,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:56,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:42:56,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:42:56,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b181b-011d-463b-9c96-5c5e54dbd72f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:42:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:42:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:42:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:42:56,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:42:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:42:56,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:42:56,270 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:42:56,273 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:42:56,471 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 16:42:56,471 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:42:56,571 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:42:56,571 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:42:56,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:56 BoogieIcfgContainer [2024-11-13 16:42:56,572 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:42:56,573 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:42:56,573 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:42:56,585 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:42:56,585 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:56" (1/1) ... [2024-11-13 16:42:56,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:42:56,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-11-13 16:42:56,676 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-11-13 16:42:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 16:42:56,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:56,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 20 states and 21 transitions. [2024-11-13 16:42:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2024-11-13 16:42:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:42:56,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:56,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:56,875 INFO L255 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:42:56,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:56,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2024-11-13 16:42:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2024-11-13 16:42:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:42:56,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:56,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:57,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2024-11-13 16:42:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2024-11-13 16:42:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:42:57,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:57,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:57,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-11-13 16:42:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-11-13 16:42:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:42:57,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:57,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2024-11-13 16:42:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2024-11-13 16:42:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:42:57,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:57,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-11-13 16:42:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-11-13 16:42:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:42:57,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:57,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:57,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:42:57,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:57,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-11-13 16:42:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-11-13 16:42:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:42:57,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:57,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:57,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:42:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-11-13 16:42:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-13 16:42:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:42:57,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:57,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:57,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 16:42:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 41 transitions. [2024-11-13 16:42:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2024-11-13 16:42:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:42:58,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:58,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:42:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 47 transitions. [2024-11-13 16:42:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-11-13 16:42:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:42:58,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:58,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:58,536 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:42:58,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:42:58,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 51 transitions. [2024-11-13 16:42:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2024-11-13 16:42:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:42:58,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:58,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:42:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 57 transitions. [2024-11-13 16:42:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2024-11-13 16:42:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:42:59,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:59,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:59,245 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:42:59,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:42:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 60 transitions. [2024-11-13 16:42:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2024-11-13 16:42:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:42:59,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:59,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:59,696 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:42:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:59,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 66 transitions. [2024-11-13 16:42:59,975 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-11-13 16:42:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:42:59,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:59,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:00,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:43:00,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:43:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 69 transitions. [2024-11-13 16:43:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2024-11-13 16:43:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:43:00,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:00,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:00,545 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:43:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 75 transitions. [2024-11-13 16:43:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 75 transitions. [2024-11-13 16:43:00,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:43:00,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:00,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:00,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 16:43:00,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:01,070 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:43:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 63 states and 78 transitions. [2024-11-13 16:43:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 78 transitions. [2024-11-13 16:43:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:43:01,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:01,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:01,411 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:43:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 67 states and 84 transitions. [2024-11-13 16:43:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 84 transitions. [2024-11-13 16:43:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:43:01,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:01,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:01,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 16:43:01,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:43:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 70 states and 87 transitions. [2024-11-13 16:43:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2024-11-13 16:43:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:43:02,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:02,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:43:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 74 states and 93 transitions. [2024-11-13 16:43:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2024-11-13 16:43:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:43:02,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:02,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:02,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 16:43:02,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:43:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 96 transitions. [2024-11-13 16:43:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-13 16:43:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:43:03,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:03,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:03,504 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:43:03,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 81 states and 102 transitions. [2024-11-13 16:43:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-11-13 16:43:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:43:03,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:03,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:03,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:43:03,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:43:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 84 states and 105 transitions. [2024-11-13 16:43:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-11-13 16:43:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:43:04,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:04,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:43:05,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 88 states and 111 transitions. [2024-11-13 16:43:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 111 transitions. [2024-11-13 16:43:05,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:43:05,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:05,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:05,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 16:43:05,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:43:05,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:05,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 91 states and 114 transitions. [2024-11-13 16:43:05,744 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 114 transitions. [2024-11-13 16:43:05,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:43:05,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:05,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 16:43:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 95 states and 120 transitions. [2024-11-13 16:43:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 120 transitions. [2024-11-13 16:43:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:43:06,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:06,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:06,537 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:43:06,540 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 16:43:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 98 states and 123 transitions. [2024-11-13 16:43:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 123 transitions. [2024-11-13 16:43:07,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:43:07,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:07,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:43:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 129 transitions. [2024-11-13 16:43:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2024-11-13 16:43:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:43:07,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:07,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:08,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 16:43:08,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 418 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:43:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:08,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 105 states and 132 transitions. [2024-11-13 16:43:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 132 transitions. [2024-11-13 16:43:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 16:43:08,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:08,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:43:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 109 states and 138 transitions. [2024-11-13 16:43:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 138 transitions. [2024-11-13 16:43:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:43:09,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:09,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:09,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:43:09,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:43:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:10,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 112 states and 141 transitions. [2024-11-13 16:43:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 141 transitions. [2024-11-13 16:43:10,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 16:43:10,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:10,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:10,591 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 16:43:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 116 states and 147 transitions. [2024-11-13 16:43:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 147 transitions. [2024-11-13 16:43:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:43:11,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:11,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:11,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 16:43:11,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:11,552 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 16:43:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 119 states and 150 transitions. [2024-11-13 16:43:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 150 transitions. [2024-11-13 16:43:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:43:11,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:11,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:43:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:12,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 123 states and 156 transitions. [2024-11-13 16:43:12,926 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 156 transitions. [2024-11-13 16:43:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:43:12,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:12,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:13,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:43:13,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 679 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:43:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 126 states and 159 transitions. [2024-11-13 16:43:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 159 transitions. [2024-11-13 16:43:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:43:13,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 0 proven. 735 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 16:43:14,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 130 states and 165 transitions. [2024-11-13 16:43:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 165 transitions. [2024-11-13 16:43:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 16:43:14,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:14,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:14,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 16:43:14,948 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 16:43:15,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:15,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 133 states and 168 transitions. [2024-11-13 16:43:15,691 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 168 transitions. [2024-11-13 16:43:15,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:43:15,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:15,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 16:43:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:16,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 137 states and 174 transitions. [2024-11-13 16:43:16,760 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 174 transitions. [2024-11-13 16:43:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:43:16,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:16,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:16,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:43:16,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 888 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 16:43:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 140 states and 177 transitions. [2024-11-13 16:43:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 177 transitions. [2024-11-13 16:43:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 16:43:17,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:18,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-13 16:43:18,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:18,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 144 states and 183 transitions. [2024-11-13 16:43:18,793 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 183 transitions. [2024-11-13 16:43:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 16:43:18,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:18,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:18,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 16:43:18,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1003 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-13 16:43:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 147 states and 186 transitions. [2024-11-13 16:43:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 186 transitions. [2024-11-13 16:43:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 16:43:19,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:19,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:20,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1377 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 16:43:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 151 states and 192 transitions. [2024-11-13 16:43:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 192 transitions. [2024-11-13 16:43:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 16:43:21,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:21,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:21,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:43:21,206 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:21,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1125 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 16:43:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 154 states and 195 transitions. [2024-11-13 16:43:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 195 transitions. [2024-11-13 16:43:22,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 16:43:22,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:22,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:22,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1539 backedges. 0 proven. 1197 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:43:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 158 states and 201 transitions. [2024-11-13 16:43:23,429 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 201 transitions. [2024-11-13 16:43:23,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 16:43:23,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:23,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:23,554 INFO L255 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 16:43:23,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:43:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:24,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 161 states and 204 transitions. [2024-11-13 16:43:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 204 transitions. [2024-11-13 16:43:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 16:43:24,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:24,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:24,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1710 backedges. 0 proven. 1330 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-13 16:43:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:25,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 165 states and 210 transitions. [2024-11-13 16:43:25,721 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 210 transitions. [2024-11-13 16:43:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 16:43:25,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:25,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:25,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 16:43:25,853 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1390 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-13 16:43:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 168 states and 213 transitions. [2024-11-13 16:43:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 213 transitions. [2024-11-13 16:43:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 16:43:26,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:26,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:27,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1470 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:43:28,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:28,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 172 states and 219 transitions. [2024-11-13 16:43:28,264 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 219 transitions. [2024-11-13 16:43:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 16:43:28,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:28,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:28,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:43:28,409 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1533 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:43:29,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:29,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 175 states and 222 transitions. [2024-11-13 16:43:29,420 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 222 transitions. [2024-11-13 16:43:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 16:43:29,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:29,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:29,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-13 16:43:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 179 states and 228 transitions. [2024-11-13 16:43:30,788 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 228 transitions. [2024-11-13 16:43:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 16:43:30,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:30,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:30,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 16:43:30,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-13 16:43:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:31,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 182 states and 231 transitions. [2024-11-13 16:43:31,900 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 231 transitions. [2024-11-13 16:43:31,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 16:43:31,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:31,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2277 backedges. 0 proven. 1771 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-13 16:43:33,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 186 states and 237 transitions. [2024-11-13 16:43:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 237 transitions. [2024-11-13 16:43:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-13 16:43:33,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:33,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:33,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 16:43:33,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 1840 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-13 16:43:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 189 states and 240 transitions. [2024-11-13 16:43:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 240 transitions. [2024-11-13 16:43:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 16:43:34,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:34,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:35,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 0 proven. 1932 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 16:43:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 193 states and 246 transitions. [2024-11-13 16:43:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 246 transitions. [2024-11-13 16:43:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 16:43:36,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:36,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:36,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 16:43:36,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2004 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 16:43:37,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 196 states and 249 transitions. [2024-11-13 16:43:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 249 transitions. [2024-11-13 16:43:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 16:43:37,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:37,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2700 backedges. 0 proven. 2100 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-13 16:43:38,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 200 states and 255 transitions. [2024-11-13 16:43:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 255 transitions. [2024-11-13 16:43:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 16:43:38,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:39,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 16:43:39,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:39,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-13 16:43:40,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 203 states and 258 transitions. [2024-11-13 16:43:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 258 transitions. [2024-11-13 16:43:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 16:43:40,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:40,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:40,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2925 backedges. 0 proven. 2275 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-13 16:43:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 207 states and 264 transitions. [2024-11-13 16:43:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 264 transitions. [2024-11-13 16:43:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 16:43:41,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:41,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:41,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 16:43:41,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 2353 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-13 16:43:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 210 states and 267 transitions. [2024-11-13 16:43:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 267 transitions. [2024-11-13 16:43:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 16:43:43,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:43,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:43,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3159 backedges. 0 proven. 2457 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 16:43:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 214 states and 273 transitions. [2024-11-13 16:43:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 273 transitions. [2024-11-13 16:43:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 16:43:44,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:44,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:44,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:44,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 16:43:44,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:45,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 2538 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 16:43:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 217 states and 276 transitions. [2024-11-13 16:43:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 276 transitions. [2024-11-13 16:43:46,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-13 16:43:46,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:46,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:46,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3402 backedges. 0 proven. 2646 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-13 16:43:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 221 states and 282 transitions. [2024-11-13 16:43:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 282 transitions. [2024-11-13 16:43:47,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-13 16:43:47,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:47,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:48,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 16:43:48,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 2730 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-13 16:43:49,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 224 states and 285 transitions. [2024-11-13 16:43:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 285 transitions. [2024-11-13 16:43:49,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-13 16:43:49,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:49,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:50,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3654 backedges. 0 proven. 2842 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-13 16:43:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 228 states and 291 transitions. [2024-11-13 16:43:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 291 transitions. [2024-11-13 16:43:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-13 16:43:51,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:51,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:51,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 16:43:51,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 2929 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-13 16:43:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 231 states and 294 transitions. [2024-11-13 16:43:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 294 transitions. [2024-11-13 16:43:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-13 16:43:52,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:52,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3915 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 16:43:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 235 states and 300 transitions. [2024-11-13 16:43:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 300 transitions. [2024-11-13 16:43:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-13 16:43:54,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:54,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:54,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 16:43:54,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:54,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 3135 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 16:43:55,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 238 states and 303 transitions. [2024-11-13 16:43:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 303 transitions. [2024-11-13 16:43:55,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 16:43:55,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:55,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4185 backedges. 0 proven. 3255 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-13 16:43:57,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:57,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 242 states and 309 transitions. [2024-11-13 16:43:57,335 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 309 transitions. [2024-11-13 16:43:57,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-13 16:43:57,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:57,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:57,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 16:43:57,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 3348 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-13 16:43:58,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:58,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 245 states and 312 transitions. [2024-11-13 16:43:58,974 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 312 transitions. [2024-11-13 16:43:58,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-13 16:43:58,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:58,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4464 backedges. 0 proven. 3472 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-11-13 16:44:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:01,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 249 states and 318 transitions. [2024-11-13 16:44:01,048 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 318 transitions. [2024-11-13 16:44:01,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-13 16:44:01,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:01,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:01,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 16:44:01,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 3568 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-11-13 16:44:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 252 states and 321 transitions. [2024-11-13 16:44:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 321 transitions. [2024-11-13 16:44:02,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-13 16:44:02,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:02,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 0 proven. 3696 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-13 16:44:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 256 states and 327 transitions. [2024-11-13 16:44:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 327 transitions. [2024-11-13 16:44:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-13 16:44:04,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:04,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:04,838 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 16:44:04,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 3795 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-13 16:44:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:06,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 259 states and 330 transitions. [2024-11-13 16:44:06,216 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 330 transitions. [2024-11-13 16:44:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 16:44:06,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:06,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:06,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5049 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-11-13 16:44:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 263 states and 336 transitions. [2024-11-13 16:44:08,124 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 336 transitions. [2024-11-13 16:44:08,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-13 16:44:08,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:08,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:08,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 16:44:08,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 4029 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-11-13 16:44:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:09,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 266 states and 339 transitions. [2024-11-13 16:44:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 339 transitions. [2024-11-13 16:44:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-13 16:44:09,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:09,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 0 proven. 4165 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-13 16:44:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 270 states and 345 transitions. [2024-11-13 16:44:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 345 transitions. [2024-11-13 16:44:12,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-11-13 16:44:12,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:12,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:12,256 INFO L255 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 16:44:12,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:12,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 4270 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-13 16:44:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 273 states and 348 transitions. [2024-11-13 16:44:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 348 transitions. [2024-11-13 16:44:13,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-13 16:44:13,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:13,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:14,644 INFO L134 CoverageAnalysis]: Checked inductivity of 5670 backedges. 0 proven. 4410 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 16:44:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 277 states and 354 transitions. [2024-11-13 16:44:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 354 transitions. [2024-11-13 16:44:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-13 16:44:16,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:16,227 INFO L255 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 16:44:16,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 4518 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 16:44:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:17,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 280 states and 357 transitions. [2024-11-13 16:44:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 357 transitions. [2024-11-13 16:44:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-13 16:44:17,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:17,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5994 backedges. 0 proven. 4662 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 16:44:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 284 states and 363 transitions. [2024-11-13 16:44:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 363 transitions. [2024-11-13 16:44:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-13 16:44:20,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:20,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:20,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 16:44:20,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 4773 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 16:44:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 287 states and 366 transitions. [2024-11-13 16:44:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 366 transitions. [2024-11-13 16:44:21,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-11-13 16:44:21,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:21,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:21,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6327 backedges. 0 proven. 4921 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-13 16:44:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 291 states and 372 transitions. [2024-11-13 16:44:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 372 transitions. [2024-11-13 16:44:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-11-13 16:44:24,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:24,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:24,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 16:44:24,490 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:25,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 5035 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-13 16:44:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:26,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 294 states and 375 transitions. [2024-11-13 16:44:26,252 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 375 transitions. [2024-11-13 16:44:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2024-11-13 16:44:26,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:26,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 0 proven. 5187 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-13 16:44:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 298 states and 381 transitions. [2024-11-13 16:44:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 381 transitions. [2024-11-13 16:44:28,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-13 16:44:28,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:28,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:28,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-13 16:44:28,938 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:29,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 5304 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-13 16:44:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 301 states and 384 transitions. [2024-11-13 16:44:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 384 transitions. [2024-11-13 16:44:30,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-13 16:44:30,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:30,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:31,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7020 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-13 16:44:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 305 states and 390 transitions. [2024-11-13 16:44:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 390 transitions. [2024-11-13 16:44:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-11-13 16:44:33,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:33,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 16:44:33,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 5580 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-13 16:44:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:35,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 308 states and 393 transitions. [2024-11-13 16:44:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 393 transitions. [2024-11-13 16:44:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2024-11-13 16:44:35,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:35,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7380 backedges. 0 proven. 5740 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-13 16:44:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 312 states and 399 transitions. [2024-11-13 16:44:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 399 transitions. [2024-11-13 16:44:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-11-13 16:44:38,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:38,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:38,368 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-13 16:44:38,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 5863 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-13 16:44:40,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:40,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 315 states and 402 transitions. [2024-11-13 16:44:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 402 transitions. [2024-11-13 16:44:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-13 16:44:40,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:40,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:41,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7749 backedges. 0 proven. 6027 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-13 16:44:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 319 states and 408 transitions. [2024-11-13 16:44:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 408 transitions. [2024-11-13 16:44:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2024-11-13 16:44:43,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:43,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:43,537 INFO L255 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 16:44:43,540 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 6153 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-13 16:44:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 322 states and 411 transitions. [2024-11-13 16:44:45,564 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 411 transitions. [2024-11-13 16:44:45,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-11-13 16:44:45,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:45,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8127 backedges. 0 proven. 6321 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-13 16:44:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 326 states and 417 transitions. [2024-11-13 16:44:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 417 transitions. [2024-11-13 16:44:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2024-11-13 16:44:48,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:48,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:48,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 629 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 16:44:48,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 6450 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-13 16:44:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 329 states and 420 transitions. [2024-11-13 16:44:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 420 transitions. [2024-11-13 16:44:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2024-11-13 16:44:51,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:51,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8514 backedges. 0 proven. 6622 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-11-13 16:44:54,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 333 states and 426 transitions. [2024-11-13 16:44:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 426 transitions. [2024-11-13 16:44:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-13 16:44:54,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:54,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:54,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 643 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-13 16:44:54,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 6754 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-11-13 16:44:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 336 states and 429 transitions. [2024-11-13 16:44:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 429 transitions. [2024-11-13 16:44:56,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2024-11-13 16:44:56,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:56,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8910 backedges. 0 proven. 6930 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-13 16:44:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 340 states and 435 transitions. [2024-11-13 16:44:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 435 transitions. [2024-11-13 16:44:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-13 16:44:59,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:00,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-13 16:45:00,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 7065 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-13 16:45:02,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:02,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 343 states and 438 transitions. [2024-11-13 16:45:02,410 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 438 transitions. [2024-11-13 16:45:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-13 16:45:02,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:02,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 9315 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-11-13 16:45:05,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:05,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 347 states and 444 transitions. [2024-11-13 16:45:05,690 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 444 transitions. [2024-11-13 16:45:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-13 16:45:05,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:05,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:05,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-13 16:45:05,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 7383 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-11-13 16:45:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 350 states and 447 transitions. [2024-11-13 16:45:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 447 transitions. [2024-11-13 16:45:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 16:45:08,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:08,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 9729 backedges. 0 proven. 7567 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-11-13 16:45:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 354 states and 453 transitions. [2024-11-13 16:45:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 453 transitions. [2024-11-13 16:45:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-13 16:45:11,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:11,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:11,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-13 16:45:11,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 7708 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-11-13 16:45:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 357 states and 456 transitions. [2024-11-13 16:45:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 456 transitions. [2024-11-13 16:45:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-11-13 16:45:14,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:14,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10152 backedges. 0 proven. 7896 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-13 16:45:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 361 states and 462 transitions. [2024-11-13 16:45:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 462 transitions. [2024-11-13 16:45:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-11-13 16:45:17,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:17,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-13 16:45:17,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:18,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 8040 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-13 16:45:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 364 states and 465 transitions. [2024-11-13 16:45:20,031 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 465 transitions. [2024-11-13 16:45:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2024-11-13 16:45:20,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:20,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10584 backedges. 0 proven. 8232 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-11-13 16:45:23,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:23,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 368 states and 471 transitions. [2024-11-13 16:45:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 471 transitions. [2024-11-13 16:45:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2024-11-13 16:45:23,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:23,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:23,647 INFO L255 TraceCheckSpWp]: Trace formula consists of 713 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-11-13 16:45:23,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 8379 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-11-13 16:45:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 371 states and 474 transitions. [2024-11-13 16:45:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 474 transitions. [2024-11-13 16:45:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-11-13 16:45:26,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:26,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:27,412 INFO L134 CoverageAnalysis]: Checked inductivity of 11025 backedges. 0 proven. 8575 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-11-13 16:45:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 375 states and 480 transitions. [2024-11-13 16:45:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 480 transitions. [2024-11-13 16:45:29,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2024-11-13 16:45:29,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:29,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:29,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 16:45:29,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 8725 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-11-13 16:45:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 378 states and 483 transitions. [2024-11-13 16:45:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 483 transitions. [2024-11-13 16:45:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2024-11-13 16:45:32,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:32,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 11475 backedges. 0 proven. 8925 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-13 16:45:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 382 states and 489 transitions. [2024-11-13 16:45:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 489 transitions. [2024-11-13 16:45:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2024-11-13 16:45:35,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:35,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:36,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-13 16:45:36,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 9078 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-13 16:45:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 385 states and 492 transitions. [2024-11-13 16:45:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 492 transitions. [2024-11-13 16:45:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2024-11-13 16:45:38,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:38,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:40,456 INFO L134 CoverageAnalysis]: Checked inductivity of 11934 backedges. 0 proven. 9282 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-13 16:45:42,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:42,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 389 states and 498 transitions. [2024-11-13 16:45:42,863 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 498 transitions. [2024-11-13 16:45:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2024-11-13 16:45:42,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:42,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:42,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:43,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-13 16:45:43,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 9438 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-13 16:45:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 392 states and 501 transitions. [2024-11-13 16:45:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 501 transitions. [2024-11-13 16:45:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2024-11-13 16:45:45,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:46,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12402 backedges. 0 proven. 9646 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-13 16:45:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 396 states and 507 transitions. [2024-11-13 16:45:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 507 transitions. [2024-11-13 16:45:48,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-11-13 16:45:48,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:48,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:48,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 769 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-13 16:45:48,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 9805 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-13 16:45:51,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 399 states and 510 transitions. [2024-11-13 16:45:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 510 transitions. [2024-11-13 16:45:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2024-11-13 16:45:51,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:51,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12879 backedges. 0 proven. 10017 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-13 16:45:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 403 states and 516 transitions. [2024-11-13 16:45:55,353 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 516 transitions. [2024-11-13 16:45:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2024-11-13 16:45:55,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:55,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:55,522 INFO L255 TraceCheckSpWp]: Trace formula consists of 783 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-13 16:45:55,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13041 backedges. 0 proven. 10179 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-13 16:45:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 406 states and 519 transitions. [2024-11-13 16:45:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 519 transitions. [2024-11-13 16:45:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2024-11-13 16:45:58,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:58,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13365 backedges. 0 proven. 10395 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-11-13 16:46:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 410 states and 525 transitions. [2024-11-13 16:46:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 525 transitions. [2024-11-13 16:46:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-11-13 16:46:02,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:02,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:02,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 797 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-11-13 16:46:02,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:03,790 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 10560 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-11-13 16:46:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:05,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 413 states and 528 transitions. [2024-11-13 16:46:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 528 transitions. [2024-11-13 16:46:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-11-13 16:46:05,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:05,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 13860 backedges. 0 proven. 10780 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-11-13 16:46:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 417 states and 534 transitions. [2024-11-13 16:46:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 534 transitions. [2024-11-13 16:46:09,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2024-11-13 16:46:09,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:09,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:09,619 INFO L255 TraceCheckSpWp]: Trace formula consists of 811 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-13 16:46:09,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 14028 backedges. 0 proven. 10948 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-11-13 16:46:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 420 states and 537 transitions. [2024-11-13 16:46:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 537 transitions. [2024-11-13 16:46:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2024-11-13 16:46:12,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:12,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 14364 backedges. 0 proven. 11172 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-13 16:46:16,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:16,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 424 states and 543 transitions. [2024-11-13 16:46:16,431 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 543 transitions. [2024-11-13 16:46:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2024-11-13 16:46:16,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:16,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:16,718 INFO L255 TraceCheckSpWp]: Trace formula consists of 825 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-11-13 16:46:16,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 11343 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-13 16:46:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:19,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 427 states and 546 transitions. [2024-11-13 16:46:19,877 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 546 transitions. [2024-11-13 16:46:19,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-11-13 16:46:19,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:19,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:21,584 INFO L134 CoverageAnalysis]: Checked inductivity of 14877 backedges. 0 proven. 11571 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-11-13 16:46:23,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 431 states and 552 transitions. [2024-11-13 16:46:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 552 transitions. [2024-11-13 16:46:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2024-11-13 16:46:23,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:23,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:24,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-13 16:46:24,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 11745 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-11-13 16:46:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 434 states and 555 transitions. [2024-11-13 16:46:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 555 transitions. [2024-11-13 16:46:27,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2024-11-13 16:46:27,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:27,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15399 backedges. 0 proven. 11977 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-11-13 16:46:32,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 438 states and 561 transitions. [2024-11-13 16:46:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 561 transitions. [2024-11-13 16:46:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2024-11-13 16:46:32,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:32,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:32,633 INFO L255 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-13 16:46:32,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:33,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 12154 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-11-13 16:46:35,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 441 states and 564 transitions. [2024-11-13 16:46:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 564 transitions. [2024-11-13 16:46:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-13 16:46:35,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15930 backedges. 0 proven. 12390 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-13 16:46:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 445 states and 570 transitions. [2024-11-13 16:46:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 570 transitions. [2024-11-13 16:46:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2024-11-13 16:46:40,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:40,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:40,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 867 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-13 16:46:40,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16110 backedges. 0 proven. 12570 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-13 16:46:43,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 448 states and 573 transitions. [2024-11-13 16:46:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 573 transitions. [2024-11-13 16:46:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2024-11-13 16:46:43,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:43,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:45,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16470 backedges. 0 proven. 12810 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-11-13 16:46:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 452 states and 579 transitions. [2024-11-13 16:46:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 579 transitions. [2024-11-13 16:46:47,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-11-13 16:46:47,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:47,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:48,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 881 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-13 16:46:48,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:49,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 12993 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-11-13 16:46:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 455 states and 582 transitions. [2024-11-13 16:46:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 582 transitions. [2024-11-13 16:46:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-13 16:46:51,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:51,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:53,483 INFO L134 CoverageAnalysis]: Checked inductivity of 17019 backedges. 0 proven. 13237 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-11-13 16:46:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 459 states and 588 transitions. [2024-11-13 16:46:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 588 transitions. [2024-11-13 16:46:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2024-11-13 16:46:55,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:55,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:56,092 INFO L255 TraceCheckSpWp]: Trace formula consists of 895 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-13 16:46:56,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:57,082 INFO L134 CoverageAnalysis]: Checked inductivity of 17205 backedges. 0 proven. 13423 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-11-13 16:46:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 462 states and 591 transitions. [2024-11-13 16:46:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 591 transitions. [2024-11-13 16:46:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2024-11-13 16:46:59,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 17577 backedges. 0 proven. 13671 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-11-13 16:47:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 466 states and 597 transitions. [2024-11-13 16:47:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 597 transitions. [2024-11-13 16:47:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-11-13 16:47:03,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:03,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:04,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 909 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-11-13 16:47:04,024 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 13860 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-11-13 16:47:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 469 states and 600 transitions. [2024-11-13 16:47:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 600 transitions. [2024-11-13 16:47:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-11-13 16:47:07,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:07,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 18144 backedges. 0 proven. 14112 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-11-13 16:47:12,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:12,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 473 states and 606 transitions. [2024-11-13 16:47:12,001 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 606 transitions. [2024-11-13 16:47:12,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2024-11-13 16:47:12,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:12,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:12,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-13 16:47:12,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 18336 backedges. 0 proven. 14304 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-11-13 16:47:15,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 476 states and 609 transitions. [2024-11-13 16:47:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 609 transitions. [2024-11-13 16:47:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2024-11-13 16:47:15,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:15,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 18720 backedges. 0 proven. 14560 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-11-13 16:47:20,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 480 states and 615 transitions. [2024-11-13 16:47:20,439 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 615 transitions. [2024-11-13 16:47:20,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-11-13 16:47:20,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:20,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:20,677 INFO L255 TraceCheckSpWp]: Trace formula consists of 937 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-11-13 16:47:20,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 18915 backedges. 0 proven. 14755 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-11-13 16:47:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 483 states and 618 transitions. [2024-11-13 16:47:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 618 transitions. [2024-11-13 16:47:24,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-11-13 16:47:24,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:24,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:26,229 INFO L134 CoverageAnalysis]: Checked inductivity of 19305 backedges. 0 proven. 15015 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-11-13 16:47:28,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 487 states and 624 transitions. [2024-11-13 16:47:28,883 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 624 transitions. [2024-11-13 16:47:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2024-11-13 16:47:28,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:28,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:29,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:29,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 951 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-13 16:47:29,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 19503 backedges. 0 proven. 15213 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-11-13 16:47:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:32,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 490 states and 627 transitions. [2024-11-13 16:47:32,387 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 627 transitions. [2024-11-13 16:47:32,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2024-11-13 16:47:32,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:32,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:34,638 INFO L134 CoverageAnalysis]: Checked inductivity of 19899 backedges. 0 proven. 15477 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-11-13 16:47:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 494 states and 633 transitions. [2024-11-13 16:47:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 633 transitions. [2024-11-13 16:47:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2024-11-13 16:47:37,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:37,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:37,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 965 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-11-13 16:47:37,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:38,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20100 backedges. 0 proven. 15678 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-11-13 16:47:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 497 states and 636 transitions. [2024-11-13 16:47:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 636 transitions. [2024-11-13 16:47:41,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2024-11-13 16:47:41,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:41,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20502 backedges. 0 proven. 15946 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-11-13 16:47:46,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 501 states and 642 transitions. [2024-11-13 16:47:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 642 transitions. [2024-11-13 16:47:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2024-11-13 16:47:46,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:46,949 INFO L255 TraceCheckSpWp]: Trace formula consists of 979 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-13 16:47:46,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:48,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20706 backedges. 0 proven. 16150 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-11-13 16:47:50,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 504 states and 645 transitions. [2024-11-13 16:47:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 645 transitions. [2024-11-13 16:47:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2024-11-13 16:47:50,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:50,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 21114 backedges. 0 proven. 16422 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-11-13 16:47:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 508 states and 651 transitions. [2024-11-13 16:47:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 651 transitions. [2024-11-13 16:47:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-11-13 16:47:55,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:55,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:56,057 INFO L255 TraceCheckSpWp]: Trace formula consists of 993 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-11-13 16:47:56,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 21321 backedges. 0 proven. 16629 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-11-13 16:47:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:59,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 511 states and 654 transitions. [2024-11-13 16:47:59,775 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 654 transitions. [2024-11-13 16:47:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-11-13 16:47:59,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:59,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 21735 backedges. 0 proven. 16905 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-11-13 16:48:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 515 states and 660 transitions. [2024-11-13 16:48:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 660 transitions. [2024-11-13 16:48:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-13 16:48:05,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:05,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:05,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 1007 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-13 16:48:05,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 21945 backedges. 0 proven. 17115 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-11-13 16:48:09,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 518 states and 663 transitions. [2024-11-13 16:48:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 663 transitions. [2024-11-13 16:48:09,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2024-11-13 16:48:09,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:09,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:12,369 INFO L134 CoverageAnalysis]: Checked inductivity of 22365 backedges. 0 proven. 17395 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-11-13 16:48:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 522 states and 669 transitions. [2024-11-13 16:48:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 669 transitions. [2024-11-13 16:48:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-11-13 16:48:15,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:15,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:16,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 1021 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-11-13 16:48:16,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:17,270 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 17608 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-11-13 16:48:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:20,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 525 states and 672 transitions. [2024-11-13 16:48:20,366 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 672 transitions. [2024-11-13 16:48:20,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2024-11-13 16:48:20,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:20,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:20,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:23,880 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 17892 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-13 16:48:27,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:27,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 529 states and 678 transitions. [2024-11-13 16:48:27,613 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 678 transitions. [2024-11-13 16:48:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2024-11-13 16:48:27,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:27,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:27,958 INFO L255 TraceCheckSpWp]: Trace formula consists of 1035 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-13 16:48:27,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 23220 backedges. 0 proven. 18108 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-13 16:48:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 532 states and 681 transitions. [2024-11-13 16:48:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 681 transitions. [2024-11-13 16:48:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 659 [2024-11-13 16:48:32,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:32,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:35,399 INFO L134 CoverageAnalysis]: Checked inductivity of 23652 backedges. 0 proven. 18396 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-13 16:48:38,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:38,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 536 states and 687 transitions. [2024-11-13 16:48:38,393 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 687 transitions. [2024-11-13 16:48:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2024-11-13 16:48:38,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:38,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:38,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 1049 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-11-13 16:48:38,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:39,920 INFO L134 CoverageAnalysis]: Checked inductivity of 23871 backedges. 0 proven. 18615 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-13 16:48:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 539 states and 690 transitions. [2024-11-13 16:48:43,118 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 690 transitions. [2024-11-13 16:48:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-11-13 16:48:43,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:43,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:46,516 INFO L134 CoverageAnalysis]: Checked inductivity of 24309 backedges. 0 proven. 18907 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-11-13 16:48:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 543 states and 696 transitions. [2024-11-13 16:48:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 696 transitions. [2024-11-13 16:48:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2024-11-13 16:48:49,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:49,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:50,221 INFO L255 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-11-13 16:48:50,225 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 24531 backedges. 0 proven. 19129 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-11-13 16:48:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 546 states and 699 transitions. [2024-11-13 16:48:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 699 transitions. [2024-11-13 16:48:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2024-11-13 16:48:53,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:53,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 24975 backedges. 0 proven. 19425 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-11-13 16:49:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:00,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 550 states and 705 transitions. [2024-11-13 16:49:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 705 transitions. [2024-11-13 16:49:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2024-11-13 16:49:00,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:00,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:01,188 INFO L255 TraceCheckSpWp]: Trace formula consists of 1077 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-11-13 16:49:01,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:02,527 INFO L134 CoverageAnalysis]: Checked inductivity of 25200 backedges. 0 proven. 19650 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-11-13 16:49:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 553 states and 708 transitions. [2024-11-13 16:49:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 708 transitions. [2024-11-13 16:49:05,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2024-11-13 16:49:05,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:05,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 25650 backedges. 0 proven. 19950 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-11-13 16:49:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 557 states and 714 transitions. [2024-11-13 16:49:12,318 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 714 transitions. [2024-11-13 16:49:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2024-11-13 16:49:12,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:12,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:12,640 INFO L255 TraceCheckSpWp]: Trace formula consists of 1091 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-11-13 16:49:12,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:13,891 INFO L134 CoverageAnalysis]: Checked inductivity of 25878 backedges. 0 proven. 20178 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-11-13 16:49:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 560 states and 717 transitions. [2024-11-13 16:49:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 717 transitions. [2024-11-13 16:49:17,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 695 [2024-11-13 16:49:17,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:17,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 26334 backedges. 0 proven. 20482 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-11-13 16:49:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 564 states and 723 transitions. [2024-11-13 16:49:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 723 transitions. [2024-11-13 16:49:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2024-11-13 16:49:24,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:24,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:24,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-11-13 16:49:24,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 0 proven. 20713 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-11-13 16:49:28,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:28,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 567 states and 726 transitions. [2024-11-13 16:49:28,852 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 726 transitions. [2024-11-13 16:49:28,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2024-11-13 16:49:28,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:28,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 27027 backedges. 0 proven. 21021 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-11-13 16:49:35,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 571 states and 732 transitions. [2024-11-13 16:49:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 732 transitions. [2024-11-13 16:49:35,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2024-11-13 16:49:35,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:35,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:36,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 1119 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-13 16:49:36,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 27261 backedges. 0 proven. 21255 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-11-13 16:49:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 574 states and 735 transitions. [2024-11-13 16:49:40,369 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 735 transitions. [2024-11-13 16:49:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2024-11-13 16:49:40,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:40,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 27729 backedges. 0 proven. 21567 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-11-13 16:49:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 578 states and 741 transitions. [2024-11-13 16:49:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 741 transitions. [2024-11-13 16:49:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2024-11-13 16:49:47,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:47,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:47,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 1133 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-11-13 16:49:47,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 27966 backedges. 0 proven. 21804 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-11-13 16:49:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 581 states and 744 transitions. [2024-11-13 16:49:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 744 transitions. [2024-11-13 16:49:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2024-11-13 16:49:52,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:52,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 28440 backedges. 0 proven. 22120 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-11-13 16:49:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:58,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 585 states and 750 transitions. [2024-11-13 16:49:58,944 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 750 transitions. [2024-11-13 16:49:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 725 [2024-11-13 16:49:58,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:58,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:59,348 INFO L255 TraceCheckSpWp]: Trace formula consists of 1147 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-11-13 16:49:59,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:00,874 INFO L134 CoverageAnalysis]: Checked inductivity of 28680 backedges. 0 proven. 22360 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-11-13 16:50:04,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:04,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 588 states and 753 transitions. [2024-11-13 16:50:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 753 transitions. [2024-11-13 16:50:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731 [2024-11-13 16:50:04,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:04,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 29160 backedges. 0 proven. 22680 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-11-13 16:50:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 592 states and 759 transitions. [2024-11-13 16:50:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 759 transitions. [2024-11-13 16:50:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 734 [2024-11-13 16:50:11,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:11,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:11,849 INFO L255 TraceCheckSpWp]: Trace formula consists of 1161 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-11-13 16:50:11,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 29403 backedges. 0 proven. 22923 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-11-13 16:50:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:16,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 595 states and 762 transitions. [2024-11-13 16:50:16,171 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 762 transitions. [2024-11-13 16:50:16,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2024-11-13 16:50:16,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:16,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:19,973 INFO L134 CoverageAnalysis]: Checked inductivity of 29889 backedges. 0 proven. 23247 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-11-13 16:50:23,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 599 states and 768 transitions. [2024-11-13 16:50:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 768 transitions. [2024-11-13 16:50:23,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2024-11-13 16:50:23,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:23,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:24,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 1175 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-13 16:50:24,160 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 30135 backedges. 0 proven. 23493 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-11-13 16:50:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 602 states and 771 transitions. [2024-11-13 16:50:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 771 transitions. [2024-11-13 16:50:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2024-11-13 16:50:28,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 30627 backedges. 0 proven. 23821 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-11-13 16:50:36,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 606 states and 777 transitions. [2024-11-13 16:50:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 777 transitions. [2024-11-13 16:50:36,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2024-11-13 16:50:36,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:36,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:36,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 1189 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-11-13 16:50:36,697 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:38,008 INFO L134 CoverageAnalysis]: Checked inductivity of 30876 backedges. 0 proven. 24070 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-11-13 16:50:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 609 states and 780 transitions. [2024-11-13 16:50:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 780 transitions. [2024-11-13 16:50:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 758 [2024-11-13 16:50:41,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:41,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:45,434 INFO L134 CoverageAnalysis]: Checked inductivity of 31374 backedges. 0 proven. 24402 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-11-13 16:50:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 613 states and 786 transitions. [2024-11-13 16:50:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 786 transitions. [2024-11-13 16:50:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 761 [2024-11-13 16:50:49,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:49,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:49,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 1203 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-11-13 16:50:49,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 31626 backedges. 0 proven. 24654 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-11-13 16:50:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 616 states and 789 transitions. [2024-11-13 16:50:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 789 transitions. [2024-11-13 16:50:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2024-11-13 16:50:54,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:54,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:58,415 INFO L134 CoverageAnalysis]: Checked inductivity of 32130 backedges. 0 proven. 24990 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-13 16:51:02,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:02,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 620 states and 795 transitions. [2024-11-13 16:51:02,296 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 795 transitions. [2024-11-13 16:51:02,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2024-11-13 16:51:02,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:02,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:02,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 1217 conjuncts, 173 conjuncts are in the unsatisfiable core [2024-11-13 16:51:02,576 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32385 backedges. 0 proven. 25245 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-13 16:51:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 623 states and 798 transitions. [2024-11-13 16:51:07,326 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 798 transitions. [2024-11-13 16:51:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2024-11-13 16:51:07,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:07,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 32895 backedges. 0 proven. 25585 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-13 16:51:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:15,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 627 states and 804 transitions. [2024-11-13 16:51:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 804 transitions. [2024-11-13 16:51:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 779 [2024-11-13 16:51:15,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:15,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 1231 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-11-13 16:51:15,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:16,845 INFO L134 CoverageAnalysis]: Checked inductivity of 33153 backedges. 0 proven. 25843 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-13 16:51:20,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 630 states and 807 transitions. [2024-11-13 16:51:20,450 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 807 transitions. [2024-11-13 16:51:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2024-11-13 16:51:20,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:20,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 33669 backedges. 0 proven. 26187 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-11-13 16:51:28,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 634 states and 813 transitions. [2024-11-13 16:51:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 813 transitions. [2024-11-13 16:51:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2024-11-13 16:51:28,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:28,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:29,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 1245 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-11-13 16:51:29,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:30,679 INFO L134 CoverageAnalysis]: Checked inductivity of 33930 backedges. 0 proven. 26448 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-11-13 16:51:34,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 637 states and 816 transitions. [2024-11-13 16:51:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 816 transitions. [2024-11-13 16:51:34,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2024-11-13 16:51:34,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:34,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 34452 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-11-13 16:51:42,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 641 states and 822 transitions. [2024-11-13 16:51:42,523 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 822 transitions. [2024-11-13 16:51:42,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 797 [2024-11-13 16:51:42,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 1259 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-13 16:51:42,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 34716 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-11-13 16:51:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 644 states and 825 transitions. [2024-11-13 16:51:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 825 transitions. [2024-11-13 16:51:47,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2024-11-13 16:51:47,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:47,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 35244 backedges. 0 proven. 27412 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-11-13 16:51:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 648 states and 831 transitions. [2024-11-13 16:51:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 831 transitions. [2024-11-13 16:51:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2024-11-13 16:51:56,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:56,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:57,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 1273 conjuncts, 181 conjuncts are in the unsatisfiable core [2024-11-13 16:51:57,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 35511 backedges. 0 proven. 27679 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-11-13 16:52:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 651 states and 834 transitions. [2024-11-13 16:52:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 834 transitions. [2024-11-13 16:52:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-11-13 16:52:02,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:02,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:07,282 INFO L134 CoverageAnalysis]: Checked inductivity of 36045 backedges. 0 proven. 28035 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-13 16:52:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:11,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 655 states and 840 transitions. [2024-11-13 16:52:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 840 transitions. [2024-11-13 16:52:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2024-11-13 16:52:11,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:11,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-13 16:52:11,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36315 backedges. 0 proven. 28305 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-13 16:52:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 658 states and 843 transitions. [2024-11-13 16:52:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 843 transitions. [2024-11-13 16:52:17,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2024-11-13 16:52:17,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:17,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 36855 backedges. 0 proven. 28665 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-11-13 16:52:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 662 states and 849 transitions. [2024-11-13 16:52:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 849 transitions. [2024-11-13 16:52:26,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2024-11-13 16:52:26,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:26,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:26,958 INFO L255 TraceCheckSpWp]: Trace formula consists of 1301 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-11-13 16:52:26,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37128 backedges. 0 proven. 28938 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-11-13 16:52:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:32,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 665 states and 852 transitions. [2024-11-13 16:52:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 852 transitions. [2024-11-13 16:52:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2024-11-13 16:52:32,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37674 backedges. 0 proven. 29302 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-11-13 16:52:41,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:41,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 669 states and 858 transitions. [2024-11-13 16:52:41,986 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 858 transitions. [2024-11-13 16:52:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2024-11-13 16:52:41,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:41,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:42,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 1315 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-11-13 16:52:42,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:43,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37950 backedges. 0 proven. 29578 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-11-13 16:52:47,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:47,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 672 states and 861 transitions. [2024-11-13 16:52:47,381 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 861 transitions. [2024-11-13 16:52:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2024-11-13 16:52:47,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:47,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 38502 backedges. 0 proven. 29946 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-11-13 16:52:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 676 states and 867 transitions. [2024-11-13 16:52:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 867 transitions. [2024-11-13 16:52:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-11-13 16:52:57,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:57,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:57,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 1329 conjuncts, 189 conjuncts are in the unsatisfiable core [2024-11-13 16:52:57,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:58,854 INFO L134 CoverageAnalysis]: Checked inductivity of 38781 backedges. 0 proven. 30225 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-11-13 16:53:02,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:02,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 679 states and 870 transitions. [2024-11-13 16:53:02,972 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 870 transitions. [2024-11-13 16:53:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2024-11-13 16:53:02,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:02,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 39339 backedges. 0 proven. 30597 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-11-13 16:53:13,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:13,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 683 states and 876 transitions. [2024-11-13 16:53:13,036 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 876 transitions. [2024-11-13 16:53:13,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2024-11-13 16:53:13,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:13,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:13,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 1343 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-13 16:53:13,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 39621 backedges. 0 proven. 30879 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-11-13 16:53:19,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:19,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 686 states and 879 transitions. [2024-11-13 16:53:19,037 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 879 transitions. [2024-11-13 16:53:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2024-11-13 16:53:19,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:19,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 40185 backedges. 0 proven. 31255 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-11-13 16:53:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 690 states and 885 transitions. [2024-11-13 16:53:28,833 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 885 transitions. [2024-11-13 16:53:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2024-11-13 16:53:28,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:28,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:29,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 1357 conjuncts, 193 conjuncts are in the unsatisfiable core [2024-11-13 16:53:29,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:30,679 INFO L134 CoverageAnalysis]: Checked inductivity of 40470 backedges. 0 proven. 31540 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-11-13 16:53:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 693 states and 888 transitions. [2024-11-13 16:53:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 888 transitions. [2024-11-13 16:53:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2024-11-13 16:53:34,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:34,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:40,659 INFO L134 CoverageAnalysis]: Checked inductivity of 41040 backedges. 0 proven. 31920 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-11-13 16:53:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:45,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 697 states and 894 transitions. [2024-11-13 16:53:45,268 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 894 transitions. [2024-11-13 16:53:45,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 869 [2024-11-13 16:53:45,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:45,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:45,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:45,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 1371 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-11-13 16:53:45,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 41328 backedges. 0 proven. 32208 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-11-13 16:53:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 700 states and 897 transitions. [2024-11-13 16:53:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 897 transitions. [2024-11-13 16:53:51,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 875 [2024-11-13 16:53:51,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:51,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 41904 backedges. 0 proven. 32592 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-11-13 16:54:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:02,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 704 states and 903 transitions. [2024-11-13 16:54:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 903 transitions. [2024-11-13 16:54:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2024-11-13 16:54:02,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:02,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:02,869 INFO L255 TraceCheckSpWp]: Trace formula consists of 1385 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-11-13 16:54:02,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 42195 backedges. 0 proven. 32883 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-11-13 16:54:08,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 707 states and 906 transitions. [2024-11-13 16:54:08,645 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 906 transitions. [2024-11-13 16:54:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2024-11-13 16:54:08,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:08,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 42777 backedges. 0 proven. 33271 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-11-13 16:54:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 711 states and 912 transitions. [2024-11-13 16:54:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 912 transitions. [2024-11-13 16:54:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2024-11-13 16:54:19,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:19,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:19,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 1399 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-11-13 16:54:19,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:21,078 INFO L134 CoverageAnalysis]: Checked inductivity of 43071 backedges. 0 proven. 33565 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-11-13 16:54:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 714 states and 915 transitions. [2024-11-13 16:54:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 915 transitions. [2024-11-13 16:54:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2024-11-13 16:54:25,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:25,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 43659 backedges. 0 proven. 33957 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-11-13 16:54:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 718 states and 921 transitions. [2024-11-13 16:54:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 921 transitions. [2024-11-13 16:54:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2024-11-13 16:54:36,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:36,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:36,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 1413 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-11-13 16:54:36,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:38,535 INFO L134 CoverageAnalysis]: Checked inductivity of 43956 backedges. 0 proven. 34254 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-11-13 16:54:43,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:43,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 721 states and 924 transitions. [2024-11-13 16:54:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 924 transitions. [2024-11-13 16:54:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2024-11-13 16:54:43,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:43,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:49,130 INFO L134 CoverageAnalysis]: Checked inductivity of 44550 backedges. 0 proven. 34650 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-11-13 16:54:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 725 states and 930 transitions. [2024-11-13 16:54:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 930 transitions. [2024-11-13 16:54:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2024-11-13 16:54:54,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:54,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:54,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 1427 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-13 16:54:54,820 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 44850 backedges. 0 proven. 34950 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-11-13 16:55:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 728 states and 933 transitions. [2024-11-13 16:55:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 933 transitions. [2024-11-13 16:55:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 911 [2024-11-13 16:55:01,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:01,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:07,488 INFO L134 CoverageAnalysis]: Checked inductivity of 45450 backedges. 0 proven. 35350 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-13 16:55:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 732 states and 939 transitions. [2024-11-13 16:55:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 939 transitions. [2024-11-13 16:55:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2024-11-13 16:55:13,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:13,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:13,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 1441 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-11-13 16:55:13,616 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:15,737 INFO L134 CoverageAnalysis]: Checked inductivity of 45753 backedges. 0 proven. 35653 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-13 16:55:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 735 states and 942 transitions. [2024-11-13 16:55:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 942 transitions. [2024-11-13 16:55:21,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 920 [2024-11-13 16:55:21,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:21,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 46359 backedges. 0 proven. 36057 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-11-13 16:55:32,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 739 states and 948 transitions. [2024-11-13 16:55:32,455 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 948 transitions. [2024-11-13 16:55:32,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 923 [2024-11-13 16:55:32,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:32,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:32,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 1455 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-11-13 16:55:32,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 46665 backedges. 0 proven. 36363 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-11-13 16:55:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 742 states and 951 transitions. [2024-11-13 16:55:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 951 transitions. [2024-11-13 16:55:39,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2024-11-13 16:55:39,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:39,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 47277 backedges. 0 proven. 36771 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-11-13 16:55:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 746 states and 957 transitions. [2024-11-13 16:55:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 957 transitions. [2024-11-13 16:55:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2024-11-13 16:55:51,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:51,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:51,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:51,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 209 conjuncts are in the unsatisfiable core [2024-11-13 16:55:51,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:53,555 INFO L134 CoverageAnalysis]: Checked inductivity of 47586 backedges. 0 proven. 37080 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-11-13 16:55:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 749 states and 960 transitions. [2024-11-13 16:55:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 960 transitions. [2024-11-13 16:55:58,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-13 16:55:58,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:58,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:05,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48204 backedges. 0 proven. 37492 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-11-13 16:56:11,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 753 states and 966 transitions. [2024-11-13 16:56:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 966 transitions. [2024-11-13 16:56:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2024-11-13 16:56:11,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:11,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:11,534 INFO L255 TraceCheckSpWp]: Trace formula consists of 1483 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-11-13 16:56:11,540 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:13,238 INFO L134 CoverageAnalysis]: Checked inductivity of 48516 backedges. 0 proven. 37804 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-11-13 16:56:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 756 states and 969 transitions. [2024-11-13 16:56:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 969 transitions. [2024-11-13 16:56:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2024-11-13 16:56:17,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:17,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:24,268 INFO L134 CoverageAnalysis]: Checked inductivity of 49140 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-11-13 16:56:29,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:29,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 760 states and 975 transitions. [2024-11-13 16:56:29,684 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 975 transitions. [2024-11-13 16:56:29,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 950 [2024-11-13 16:56:29,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:29,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:29,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:30,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 1497 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-11-13 16:56:30,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:31,922 INFO L134 CoverageAnalysis]: Checked inductivity of 49455 backedges. 0 proven. 38535 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-11-13 16:56:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 763 states and 978 transitions. [2024-11-13 16:56:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 978 transitions. [2024-11-13 16:56:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-11-13 16:56:36,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat