./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/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_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ecd26f30dcf2e00e51585057257a3ebe53fdc2d12652276addf710ad43d7dfd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:16:10,012 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:16:10,120 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:16:10,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:16:10,128 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:16:10,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:16:10,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:16:10,165 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:16:10,166 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:16:10,166 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:16:10,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:16:10,168 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:16:10,168 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:16:10,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:16:10,169 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:16:10,169 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:16:10,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:16:10,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:16:10,169 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:16:10,169 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:16:10,169 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:16:10,169 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:16:10,169 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:16:10,170 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:16:10,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:16:10,170 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:16:10,171 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:16:10,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:16:10,171 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:16:10,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:16:10,171 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:16:10,171 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:16:10,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:16:10,172 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_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecd26f30dcf2e00e51585057257a3ebe53fdc2d12652276addf710ad43d7dfd [2024-11-13 22:16:10,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:16:10,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:16:10,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:16:10,558 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:16:10,558 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:16:10,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c Unable to find full path for "g++" [2024-11-13 22:16:12,460 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:16:12,753 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:16:12,753 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c [2024-11-13 22:16:12,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/data/0657b8969/df40dee49edc461288e7aafd97eaee67/FLAGd72d2b700 [2024-11-13 22:16:12,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/data/0657b8969/df40dee49edc461288e7aafd97eaee67 [2024-11-13 22:16:12,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:16:12,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:16:12,793 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:16:12,793 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:16:12,798 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:16:12,800 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:16:12" (1/1) ... [2024-11-13 22:16:12,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd83fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:12, skipping insertion in model container [2024-11-13 22:16:12,802 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:16:12" (1/1) ... [2024-11-13 22:16:12,822 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:16:13,014 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c[588,601] [2024-11-13 22:16:13,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:16:13,075 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:16:13,086 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c[588,601] [2024-11-13 22:16:13,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:16:13,129 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:16:13,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13 WrapperNode [2024-11-13 22:16:13,131 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:16:13,132 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:16:13,133 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:16:13,133 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:16:13,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,151 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,175 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-11-13 22:16:13,176 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:16:13,178 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:16:13,178 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:16:13,178 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:16:13,186 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,188 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,191 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,201 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,202 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,207 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,209 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:16:13,213 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:16:13,213 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:16:13,213 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:16:13,214 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:16:13,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:16:13,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:16:13,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5ab1f43-cc51-4caa-8edf-75cb3529492d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:16:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:16:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:16:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:16:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:16:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:16:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:16:13,369 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:16:13,372 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:16:13,584 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 22:16:13,585 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:16:13,640 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:16:13,640 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:16:13,641 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:13 BoogieIcfgContainer [2024-11-13 22:16:13,641 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:16:13,642 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:16:13,642 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:16:13,652 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:16:13,653 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:13" (1/1) ... [2024-11-13 22:16:13,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:16:13,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-13 22:16:13,720 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-13 22:16:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:16:13,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:13,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:14,129 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 22:16:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 26 states and 46 transitions. [2024-11-13 22:16:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 46 transitions. [2024-11-13 22:16:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:16:14,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:14,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:16:14,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:14,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:14,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 52 transitions. [2024-11-13 22:16:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 52 transitions. [2024-11-13 22:16:14,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:16:14,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:14,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:14,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:16:14,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:16:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 33 states and 61 transitions. [2024-11-13 22:16:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 61 transitions. [2024-11-13 22:16:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:16:15,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:15,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:15,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:16:15,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:15,469 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:16:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 35 states and 66 transitions. [2024-11-13 22:16:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2024-11-13 22:16:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:16:15,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:15,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:15,887 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:16:15,889 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:16:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:16,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 36 states and 69 transitions. [2024-11-13 22:16:16,074 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 69 transitions. [2024-11-13 22:16:16,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:16:16,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:16,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:16,270 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:16:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 43 states and 85 transitions. [2024-11-13 22:16:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 85 transitions. [2024-11-13 22:16:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:16:16,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:16:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 44 states and 86 transitions. [2024-11-13 22:16:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 86 transitions. [2024-11-13 22:16:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:16:17,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:17,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:17,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:16:17,444 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 22:16:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 46 states and 84 transitions. [2024-11-13 22:16:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 84 transitions. [2024-11-13 22:16:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:16:18,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:18,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:18,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:16:18,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:16:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:19,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 47 states and 86 transitions. [2024-11-13 22:16:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 86 transitions. [2024-11-13 22:16:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:16:19,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:19,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:19,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:16:19,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 22:16:20,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:20,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 48 states and 88 transitions. [2024-11-13 22:16:20,603 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2024-11-13 22:16:20,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:16:20,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:20,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:20,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:20,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:16:20,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:16:21,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 49 states and 91 transitions. [2024-11-13 22:16:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 91 transitions. [2024-11-13 22:16:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:16:21,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:21,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 22:16:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 51 states and 93 transitions. [2024-11-13 22:16:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 93 transitions. [2024-11-13 22:16:21,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:16:21,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:21,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:21,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:16:21,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 21 proven. 38 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 22:16:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 67 states and 123 transitions. [2024-11-13 22:16:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 123 transitions. [2024-11-13 22:16:23,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:16:23,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:23,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:23,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:16:23,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 21 proven. 44 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 22:16:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 70 states and 129 transitions. [2024-11-13 22:16:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 129 transitions. [2024-11-13 22:16:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:16:24,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:24,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:24,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:16:24,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:25,122 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 22:16:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 71 states and 132 transitions. [2024-11-13 22:16:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 132 transitions. [2024-11-13 22:16:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:16:25,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:25,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:25,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:16:25,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:26,280 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 15 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 22:16:27,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:27,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 75 states and 140 transitions. [2024-11-13 22:16:27,252 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 140 transitions. [2024-11-13 22:16:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:16:27,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:27,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:27,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:16:27,315 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:27,816 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 58 proven. 11 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 22:16:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 77 states and 144 transitions. [2024-11-13 22:16:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 144 transitions. [2024-11-13 22:16:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:16:28,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:28,701 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:16:28,703 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 25 proven. 54 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 22:16:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 78 states and 146 transitions. [2024-11-13 22:16:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 146 transitions. [2024-11-13 22:16:29,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:16:29,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:29,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:30,910 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 22:16:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 79 states and 147 transitions. [2024-11-13 22:16:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 147 transitions. [2024-11-13 22:16:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:16:31,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:31,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:31,231 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:16:31,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:31,503 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 22:16:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 80 states and 151 transitions. [2024-11-13 22:16:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 151 transitions. [2024-11-13 22:16:31,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:16:31,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:31,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:32,111 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2024-11-13 22:16:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 82 states and 154 transitions. [2024-11-13 22:16:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 154 transitions. [2024-11-13 22:16:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:16:33,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:33,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2024-11-13 22:16:33,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:33,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 82 states and 152 transitions. [2024-11-13 22:16:33,597 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 152 transitions. [2024-11-13 22:16:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:16:33,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:33,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:33,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:16:33,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 32 proven. 21 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:16:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:35,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 85 states and 158 transitions. [2024-11-13 22:16:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 158 transitions. [2024-11-13 22:16:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:16:35,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:35,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:36,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:16:36,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:36,902 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 31 proven. 76 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 22:16:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 88 states and 164 transitions. [2024-11-13 22:16:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 164 transitions. [2024-11-13 22:16:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:16:37,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:37,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:37,959 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:16:37,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 33 proven. 70 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 22:16:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:39,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 89 states and 167 transitions. [2024-11-13 22:16:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 167 transitions. [2024-11-13 22:16:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:16:39,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:39,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:39,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:16:39,672 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 34 proven. 33 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:16:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 93 states and 174 transitions. [2024-11-13 22:16:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 174 transitions. [2024-11-13 22:16:41,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:16:41,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:41,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:41,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:16:41,528 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 35 proven. 73 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 22:16:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 95 states and 178 transitions. [2024-11-13 22:16:43,027 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 178 transitions. [2024-11-13 22:16:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:16:43,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:43,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:43,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:16:43,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:43,831 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 35 proven. 88 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 22:16:44,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 96 states and 180 transitions. [2024-11-13 22:16:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 180 transitions. [2024-11-13 22:16:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:16:44,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:44,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:44,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:16:44,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:16:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 97 states and 184 transitions. [2024-11-13 22:16:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 184 transitions. [2024-11-13 22:16:45,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:16:45,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:45,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2024-11-13 22:16:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 97 states and 182 transitions. [2024-11-13 22:16:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 182 transitions. [2024-11-13 22:16:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:16:46,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:46,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:46,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:16:46,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:16:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 100 states and 188 transitions. [2024-11-13 22:16:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 188 transitions. [2024-11-13 22:16:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:16:49,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:49,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:49,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:16:49,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:50,621 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:16:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 103 states and 194 transitions. [2024-11-13 22:16:51,639 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 194 transitions. [2024-11-13 22:16:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:16:51,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:51,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:51,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:16:51,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 43 proven. 106 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:16:53,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:53,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 104 states and 197 transitions. [2024-11-13 22:16:53,823 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 197 transitions. [2024-11-13 22:16:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:16:53,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:53,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:53,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:16:53,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 43 proven. 122 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:16:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 108 states and 204 transitions. [2024-11-13 22:16:56,302 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 204 transitions. [2024-11-13 22:16:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:16:56,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:56,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:56,403 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:16:56,407 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 45 proven. 109 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 22:16:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:58,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 110 states and 208 transitions. [2024-11-13 22:16:58,642 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 208 transitions. [2024-11-13 22:16:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:16:58,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:58,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:58,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:16:58,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 46 proven. 62 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 22:17:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 111 states and 210 transitions. [2024-11-13 22:17:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 210 transitions. [2024-11-13 22:17:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:17:00,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:00,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:00,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:17:00,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:01,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 48 proven. 66 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 22:17:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 112 states and 214 transitions. [2024-11-13 22:17:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 214 transitions. [2024-11-13 22:17:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:17:03,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:03,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2024-11-13 22:17:03,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 112 states and 212 transitions. [2024-11-13 22:17:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 212 transitions. [2024-11-13 22:17:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:17:03,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:03,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:03,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:17:03,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 22:17:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:07,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 115 states and 218 transitions. [2024-11-13 22:17:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 218 transitions. [2024-11-13 22:17:07,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:17:07,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:07,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:07,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:17:07,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:09,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1437 backedges. 51 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 22:17:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:10,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 118 states and 223 transitions. [2024-11-13 22:17:10,906 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 223 transitions. [2024-11-13 22:17:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:17:10,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:10,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:11,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:17:11,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:13,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 53 proven. 149 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 22:17:14,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 119 states and 225 transitions. [2024-11-13 22:17:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 225 transitions. [2024-11-13 22:17:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:17:14,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:14,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:14,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:17:14,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1548 backedges. 54 proven. 90 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:17:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 120 states and 227 transitions. [2024-11-13 22:17:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 227 transitions. [2024-11-13 22:17:17,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:17:17,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:17,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:17,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:17:17,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1638 backedges. 56 proven. 70 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 22:17:21,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 121 states and 229 transitions. [2024-11-13 22:17:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 229 transitions. [2024-11-13 22:17:21,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:17:21,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:21,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 22:17:21,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 55 proven. 177 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 22:17:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 122 states and 231 transitions. [2024-11-13 22:17:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 231 transitions. [2024-11-13 22:17:24,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 22:17:24,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:24,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:24,615 INFO L255 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:17:24,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:26,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 57 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-13 22:17:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 123 states and 235 transitions. [2024-11-13 22:17:26,756 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 235 transitions. [2024-11-13 22:17:26,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 22:17:26,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:26,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:26,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1905 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1733 trivial. 0 not checked. [2024-11-13 22:17:27,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 123 states and 233 transitions. [2024-11-13 22:17:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 233 transitions. [2024-11-13 22:17:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 22:17:27,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:27,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:27,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:17:27,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 61 proven. 196 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:17:31,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 126 states and 239 transitions. [2024-11-13 22:17:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 239 transitions. [2024-11-13 22:17:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 22:17:31,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:31,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:31,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:17:31,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2045 backedges. 61 proven. 214 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:17:36,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 129 states and 244 transitions. [2024-11-13 22:17:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 244 transitions. [2024-11-13 22:17:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 22:17:36,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:36,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:36,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:17:36,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:39,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2153 backedges. 64 proven. 105 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 22:17:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 130 states and 246 transitions. [2024-11-13 22:17:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2024-11-13 22:17:40,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:17:40,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:40,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:41,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:17:41,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:44,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 63 proven. 223 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 22:17:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 131 states and 248 transitions. [2024-11-13 22:17:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 248 transitions. [2024-11-13 22:17:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 22:17:45,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:45,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:46,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:17:46,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:48,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 66 proven. 105 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-13 22:17:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 132 states and 250 transitions. [2024-11-13 22:17:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 250 transitions. [2024-11-13 22:17:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 22:17:50,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:50,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:50,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:17:50,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:53,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 65 proven. 232 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-13 22:17:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 133 states and 252 transitions. [2024-11-13 22:17:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 252 transitions. [2024-11-13 22:17:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 22:17:55,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:55,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:55,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:17:55,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2453 backedges. 67 proven. 241 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-11-13 22:17:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 134 states and 256 transitions. [2024-11-13 22:17:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 256 transitions. [2024-11-13 22:17:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 22:17:58,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:58,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:58,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2597 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2395 trivial. 0 not checked. [2024-11-13 22:17:59,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 134 states and 254 transitions. [2024-11-13 22:17:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 254 transitions. [2024-11-13 22:17:59,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 22:17:59,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:59,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:59,743 INFO L255 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:17:59,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:00,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 72 proven. 147 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 22:18:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:04,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 137 states and 260 transitions. [2024-11-13 22:18:04,526 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 260 transitions. [2024-11-13 22:18:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 22:18:04,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:04,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:04,689 INFO L255 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 22:18:04,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:09,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 22:18:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:11,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 140 states and 265 transitions. [2024-11-13 22:18:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 265 transitions. [2024-11-13 22:18:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 22:18:11,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:11,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:11,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:18:11,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 74 proven. 147 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-13 22:18:18,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 141 states and 267 transitions. [2024-11-13 22:18:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 267 transitions. [2024-11-13 22:18:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 22:18:18,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:18,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:18,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:18,485 INFO L255 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 22:18:18,489 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2913 backedges. 73 proven. 284 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-13 22:18:24,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:24,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 142 states and 269 transitions. [2024-11-13 22:18:24,626 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 269 transitions. [2024-11-13 22:18:24,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 22:18:24,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:24,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:24,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:18:24,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3035 backedges. 76 proven. 147 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-13 22:18:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 143 states and 271 transitions. [2024-11-13 22:18:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 271 transitions. [2024-11-13 22:18:30,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 22:18:30,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:30,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:30,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 22:18:30,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:33,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3070 backedges. 75 proven. 294 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-13 22:18:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 144 states and 273 transitions. [2024-11-13 22:18:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 273 transitions. [2024-11-13 22:18:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 22:18:35,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:35,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:35,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 22:18:35,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3231 backedges. 78 proven. 189 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-13 22:18:40,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:40,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 145 states and 277 transitions. [2024-11-13 22:18:40,439 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 277 transitions. [2024-11-13 22:18:40,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 22:18:40,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:40,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3164 trivial. 0 not checked. [2024-11-13 22:18:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 145 states and 275 transitions. [2024-11-13 22:18:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 275 transitions. [2024-11-13 22:18:41,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:18:41,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:41,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:41,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:18:41,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3558 backedges. 81 proven. 317 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-13 22:18:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 148 states and 281 transitions. [2024-11-13 22:18:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 281 transitions. [2024-11-13 22:18:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 22:18:47,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:47,227 INFO L255 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:18:47,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3582 backedges. 81 proven. 341 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-13 22:18:55,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 151 states and 286 transitions. [2024-11-13 22:18:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 286 transitions. [2024-11-13 22:18:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-13 22:18:55,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:55,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:55,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:18:55,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:01,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3724 backedges. 84 proven. 196 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-13 22:19:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 152 states and 288 transitions. [2024-11-13 22:19:03,827 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 288 transitions. [2024-11-13 22:19:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 22:19:03,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:03,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:03,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:19:03,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3756 backedges. 84 proven. 228 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-13 22:19:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 153 states and 290 transitions. [2024-11-13 22:19:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 290 transitions. [2024-11-13 22:19:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 22:19:11,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:11,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:12,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 22:19:12,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:17,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 85 proven. 323 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-13 22:19:19,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 154 states and 292 transitions. [2024-11-13 22:19:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 292 transitions. [2024-11-13 22:19:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 22:19:19,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:19,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:19,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-13 22:19:19,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3934 backedges. 85 proven. 363 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-13 22:19:27,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:27,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 155 states and 294 transitions. [2024-11-13 22:19:27,554 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 294 transitions. [2024-11-13 22:19:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 22:19:27,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:27,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:27,743 INFO L255 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:19:27,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4116 backedges. 88 proven. 244 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-13 22:19:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 156 states and 298 transitions. [2024-11-13 22:19:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 298 transitions. [2024-11-13 22:19:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 22:19:34,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:34,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4302 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4040 trivial. 0 not checked. [2024-11-13 22:19:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 156 states and 296 transitions. [2024-11-13 22:19:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 296 transitions. [2024-11-13 22:19:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-13 22:19:35,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:35,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:35,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:19:35,543 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:36,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4484 backedges. 92 proven. 252 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-13 22:19:41,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:41,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 159 states and 302 transitions. [2024-11-13 22:19:41,488 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 302 transitions. [2024-11-13 22:19:41,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 22:19:41,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:41,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:41,695 INFO L255 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 22:19:41,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:49,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 92 proven. 279 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-13 22:19:52,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:52,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 162 states and 307 transitions. [2024-11-13 22:19:52,673 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 307 transitions. [2024-11-13 22:19:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-13 22:19:52,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:52,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:52,852 INFO L255 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 22:19:52,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4670 backedges. 93 proven. 391 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 22:20:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 163 states and 309 transitions. [2024-11-13 22:20:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2024-11-13 22:20:03,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-13 22:20:03,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:03,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:03,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:03,743 INFO L255 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 22:20:03,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 93 proven. 427 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 22:20:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 164 states and 311 transitions. [2024-11-13 22:20:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 311 transitions. [2024-11-13 22:20:13,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-13 22:20:13,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:13,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:16,375 INFO L255 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 22:20:16,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:23,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 229 proven. 395 refuted. 0 times theorem prover too weak. 4236 trivial. 0 not checked. [2024-11-13 22:20:26,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 165 states and 313 transitions. [2024-11-13 22:20:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 313 transitions. [2024-11-13 22:20:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-13 22:20:26,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:26,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:26,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 22:20:26,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 95 proven. 439 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-13 22:20:35,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:35,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 166 states and 315 transitions. [2024-11-13 22:20:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 315 transitions. [2024-11-13 22:20:35,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-13 22:20:35,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:35,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:35,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 22:20:35,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5108 backedges. 97 proven. 451 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-11-13 22:20:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 167 states and 319 transitions. [2024-11-13 22:20:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 319 transitions. [2024-11-13 22:20:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-13 22:20:42,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:42,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 5315 backedges. 279 proven. 13 refuted. 0 times theorem prover too weak. 5023 trivial. 0 not checked. [2024-11-13 22:20:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 167 states and 317 transitions. [2024-11-13 22:20:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 317 transitions. [2024-11-13 22:20:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 22:20:43,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:43,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 592 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:20:43,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 5517 backedges. 101 proven. 466 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-11-13 22:20:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 170 states and 323 transitions. [2024-11-13 22:20:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 323 transitions. [2024-11-13 22:20:50,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 22:20:50,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:50,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:50,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 22:20:50,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5547 backedges. 102 proven. 345 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-11-13 22:21:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:02,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 173 states and 328 transitions. [2024-11-13 22:21:02,664 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 328 transitions. [2024-11-13 22:21:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-13 22:21:02,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:02,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:02,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 22:21:02,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5723 backedges. 103 proven. 469 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-13 22:21:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:13,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 174 states and 330 transitions. [2024-11-13 22:21:13,563 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 330 transitions. [2024-11-13 22:21:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-13 22:21:13,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:13,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:13,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 22:21:13,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 5763 backedges. 104 proven. 355 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-11-13 22:21:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 175 states and 332 transitions. [2024-11-13 22:21:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 332 transitions. [2024-11-13 22:21:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-13 22:21:26,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:26,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:31,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-13 22:21:31,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:40,647 INFO L134 CoverageAnalysis]: Checked inductivity of 5933 backedges. 254 proven. 473 refuted. 0 times theorem prover too weak. 5206 trivial. 0 not checked. [2024-11-13 22:21:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 176 states and 334 transitions. [2024-11-13 22:21:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2024-11-13 22:21:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-13 22:21:43,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:43,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:43,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:43,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 619 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 22:21:43,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5983 backedges. 106 proven. 365 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-13 22:21:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 177 states and 336 transitions. [2024-11-13 22:21:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 336 transitions. [2024-11-13 22:21:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-13 22:21:55,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:55,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:55,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:55,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 22:21:55,379 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:03,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6207 backedges. 107 proven. 535 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-13 22:22:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 178 states and 340 transitions. [2024-11-13 22:22:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 340 transitions. [2024-11-13 22:22:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-13 22:22:04,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:04,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 309 proven. 13 refuted. 0 times theorem prover too weak. 6113 trivial. 0 not checked. [2024-11-13 22:22:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 178 states and 338 transitions. [2024-11-13 22:22:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 338 transitions. [2024-11-13 22:22:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 22:22:05,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:05,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:05,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 647 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 22:22:05,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6657 backedges. 112 proven. 385 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-13 22:22:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 181 states and 344 transitions. [2024-11-13 22:22:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 344 transitions. [2024-11-13 22:22:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-13 22:22:13,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:13,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:13,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:13,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 22:22:13,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6690 backedges. 112 proven. 418 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-13 22:22:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 184 states and 349 transitions. [2024-11-13 22:22:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 349 transitions. [2024-11-13 22:22:27,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 22:22:27,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:27,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:28,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:22:28,206 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6883 backedges. 114 proven. 385 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-11-13 22:22:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 185 states and 351 transitions. [2024-11-13 22:22:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 351 transitions. [2024-11-13 22:22:40,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-13 22:22:40,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:40,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:41,080 INFO L255 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-13 22:22:41,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 6927 backedges. 114 proven. 429 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-11-13 22:22:55,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:55,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 186 states and 353 transitions. [2024-11-13 22:22:55,514 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 353 transitions. [2024-11-13 22:22:55,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-13 22:22:55,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:55,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:56,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-13 22:22:56,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7113 backedges. 115 proven. 557 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-11-13 22:23:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 187 states and 355 transitions. [2024-11-13 22:23:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 355 transitions. [2024-11-13 22:23:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-13 22:23:11,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:11,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:11,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 674 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-13 22:23:11,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7168 backedges. 115 proven. 612 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-11-13 22:23:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:26,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 188 states and 357 transitions. [2024-11-13 22:23:26,507 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 357 transitions. [2024-11-13 22:23:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-13 22:23:26,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:26,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:26,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-13 22:23:26,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7413 backedges. 117 proven. 626 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2024-11-13 22:23:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 189 states and 361 transitions. [2024-11-13 22:23:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 361 transitions. [2024-11-13 22:23:39,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-13 22:23:39,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:39,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7662 backedges. 339 proven. 13 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-13 22:23:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 189 states and 359 transitions. [2024-11-13 22:23:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 359 transitions. [2024-11-13 22:23:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-13 22:23:40,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:40,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:41,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-13 22:23:41,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:54,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7904 backedges. 121 proven. 643 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-13 22:24:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 192 states and 365 transitions. [2024-11-13 22:24:01,754 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 365 transitions. [2024-11-13 22:24:01,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-13 22:24:01,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:01,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:02,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 22:24:02,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7940 backedges. 121 proven. 679 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-13 22:24:20,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:20,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 195 states and 371 transitions. [2024-11-13 22:24:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 371 transitions. [2024-11-13 22:24:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 22:24:20,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:20,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:20,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-13 22:24:20,433 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8150 backedges. 123 proven. 646 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-13 22:24:37,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:37,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 196 states and 374 transitions. [2024-11-13 22:24:37,739 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 374 transitions. [2024-11-13 22:24:37,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-13 22:24:37,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:37,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:37,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 720 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-13 22:24:37,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8198 backedges. 123 proven. 694 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-13 22:24:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 200 states and 381 transitions. [2024-11-13 22:24:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 381 transitions. [2024-11-13 22:24:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2024-11-13 22:24:56,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:56,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:57,270 INFO L255 TraceCheckSpWp]: Trace formula consists of 720 conjuncts, 92 conjuncts are in the unsatisfiable core [2024-11-13 22:24:57,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 308 proven. 466 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-11-13 22:25:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 202 states and 385 transitions. [2024-11-13 22:25:07,618 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 385 transitions. [2024-11-13 22:25:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-13 22:25:07,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:07,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:07,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 729 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-13 22:25:07,871 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:21,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8460 backedges. 126 proven. 522 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-13 22:25:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:25,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 203 states and 387 transitions. [2024-11-13 22:25:25,417 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 387 transitions. [2024-11-13 22:25:25,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-13 22:25:25,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:25,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:25,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 738 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 22:25:25,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8726 backedges. 128 proven. 534 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-13 22:25:40,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 204 states and 391 transitions. [2024-11-13 22:25:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 391 transitions. [2024-11-13 22:25:40,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-13 22:25:40,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:40,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:40,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8996 backedges. 369 proven. 13 refuted. 0 times theorem prover too weak. 8614 trivial. 0 not checked. [2024-11-13 22:25:41,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:41,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 204 states and 389 transitions. [2024-11-13 22:25:41,901 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 389 transitions. [2024-11-13 22:25:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-13 22:25:41,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:41,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:42,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:25:42,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 9258 backedges. 131 proven. 742 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-11-13 22:25:52,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 207 states and 395 transitions. [2024-11-13 22:25:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 395 transitions. [2024-11-13 22:25:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-11-13 22:25:52,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:52,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:52,520 INFO L255 TraceCheckSpWp]: Trace formula consists of 766 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-13 22:25:52,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 9297 backedges. 131 proven. 781 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-11-13 22:26:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 210 states and 400 transitions. [2024-11-13 22:26:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 400 transitions. [2024-11-13 22:26:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-13 22:26:14,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:14,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:14,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 766 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-13 22:26:14,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:32,954 INFO L134 CoverageAnalysis]: Checked inductivity of 9524 backedges. 133 proven. 745 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-13 22:26:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 211 states and 402 transitions. [2024-11-13 22:26:36,991 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 402 transitions. [2024-11-13 22:26:36,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-13 22:26:36,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:36,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:37,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-13 22:26:37,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:53,925 INFO L134 CoverageAnalysis]: Checked inductivity of 9576 backedges. 133 proven. 797 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-13 22:26:59,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:59,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 212 states and 404 transitions. [2024-11-13 22:26:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 404 transitions. [2024-11-13 22:26:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-11-13 22:26:59,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:59,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:59,786 INFO L255 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-13 22:26:59,790 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 9794 backedges. 329 proven. 749 refuted. 0 times theorem prover too weak. 8716 trivial. 0 not checked. [2024-11-13 22:27:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:20,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 213 states and 406 transitions. [2024-11-13 22:27:20,076 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 406 transitions. [2024-11-13 22:27:20,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2024-11-13 22:27:20,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:20,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:20,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 784 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-13 22:27:20,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 9859 backedges. 135 proven. 813 refuted. 0 times theorem prover too weak. 8911 trivial. 0 not checked. [2024-11-13 22:27:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:39,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 214 states and 408 transitions. [2024-11-13 22:27:39,688 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 408 transitions. [2024-11-13 22:27:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-13 22:27:39,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:39,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:39,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-13 22:27:39,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:54,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10146 backedges. 138 proven. 624 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2024-11-13 22:27:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 215 states and 412 transitions. [2024-11-13 22:27:56,317 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 412 transitions. [2024-11-13 22:27:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-11-13 22:27:56,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:56,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:56,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10437 backedges. 399 proven. 13 refuted. 0 times theorem prover too weak. 10025 trivial. 0 not checked. [2024-11-13 22:27:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:57,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 215 states and 410 transitions. [2024-11-13 22:27:57,978 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 410 transitions. [2024-11-13 22:27:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-11-13 22:27:57,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:57,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:58,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 812 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 22:27:58,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10719 backedges. 142 proven. 637 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-11-13 22:28:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 218 states and 416 transitions. [2024-11-13 22:28:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 416 transitions. [2024-11-13 22:28:08,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-13 22:28:08,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-13 22:28:08,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 10761 backedges. 142 proven. 679 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-11-13 22:28:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 221 states and 421 transitions. [2024-11-13 22:28:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 421 transitions. [2024-11-13 22:28:32,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-13 22:28:32,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:32,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:33,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-13 22:28:33,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 11005 backedges. 144 proven. 637 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-11-13 22:28:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 222 states and 423 transitions. [2024-11-13 22:28:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 423 transitions. [2024-11-13 22:28:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2024-11-13 22:28:55,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:55,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:55,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-13 22:28:55,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 11061 backedges. 144 proven. 693 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-11-13 22:29:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 223 states and 425 transitions. [2024-11-13 22:29:19,529 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 425 transitions. [2024-11-13 22:29:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-11-13 22:29:19,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:19,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:20,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-11-13 22:29:20,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:37,170 INFO L134 CoverageAnalysis]: Checked inductivity of 11295 backedges. 354 proven. 855 refuted. 0 times theorem prover too weak. 10086 trivial. 0 not checked. [2024-11-13 22:29:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:42,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 224 states and 427 transitions. [2024-11-13 22:29:42,008 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 427 transitions. [2024-11-13 22:29:42,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-11-13 22:29:42,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:42,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:42,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-11-13 22:29:42,300 INFO L278 TraceCheckSpWp]: Computing forward predicates...