./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b --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 9cf0abd1bd1b4ed3cb492af2ceaa5e063719310ace8aba62ab225fe204180938 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:45:14,855 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:45:14,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:45:14,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:45:14,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:45:14,935 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:45:14,935 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:45:14,936 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:45:14,936 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:45:14,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:45:14,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:45:14,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:45:14,937 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:45:14,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:45:14,938 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:45:14,938 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:45:14,938 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:45:14,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:45:14,938 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:45:14,938 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:45:14,938 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:45:14,938 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:45:14,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:45:14,939 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_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 9cf0abd1bd1b4ed3cb492af2ceaa5e063719310ace8aba62ab225fe204180938 [2024-12-06 03:45:15,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:45:15,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:45:15,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:45:15,150 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:45:15,151 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:45:15,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c [2024-12-06 03:45:17,793 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/data/7f7a753e6/9e76de2aaa524c2e8db876bac59ed503/FLAGa0cc88e7b [2024-12-06 03:45:17,979 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:45:17,979 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c [2024-12-06 03:45:17,989 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/data/7f7a753e6/9e76de2aaa524c2e8db876bac59ed503/FLAGa0cc88e7b [2024-12-06 03:45:18,003 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/data/7f7a753e6/9e76de2aaa524c2e8db876bac59ed503 [2024-12-06 03:45:18,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:45:18,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:45:18,007 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:45:18,007 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:45:18,011 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:45:18,011 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55653a7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18, skipping insertion in model container [2024-12-06 03:45:18,012 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,024 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:45:18,128 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_f171c462-d15f-4564-8adb-b19f391a1575/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c[576,589] [2024-12-06 03:45:18,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:45:18,149 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:45:18,157 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_f171c462-d15f-4564-8adb-b19f391a1575/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c[576,589] [2024-12-06 03:45:18,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:45:18,174 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:45:18,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18 WrapperNode [2024-12-06 03:45:18,175 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:45:18,175 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:45:18,176 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:45:18,176 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:45:18,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,184 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,196 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-12-06 03:45:18,196 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:45:18,197 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:45:18,197 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:45:18,197 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:45:18,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,203 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,203 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,205 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,205 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,208 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,209 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,210 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,211 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:45:18,212 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:45:18,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:45:18,212 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:45:18,213 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:45:18,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:45:18,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:45:18,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f171c462-d15f-4564-8adb-b19f391a1575/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:45:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:45:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:45:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:45:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:45:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:45:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:45:18,316 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:45:18,318 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:45:18,448 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 03:45:18,448 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:45:18,484 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:45:18,484 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:45:18,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:45:18 BoogieIcfgContainer [2024-12-06 03:45:18,485 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:45:18,485 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:45:18,485 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:45:18,493 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:45:18,493 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:45:18" (1/1) ... [2024-12-06 03:45:18,499 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:45:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:18,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-12-06 03:45:18,539 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-12-06 03:45:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:45:18,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:18,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:45:18,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-12-06 03:45:18,654 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-12-06 03:45:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:45:18,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:18,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:18,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:45:18,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:45:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 29 states and 49 transitions. [2024-12-06 03:45:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 49 transitions. [2024-12-06 03:45:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:45:18,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:18,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:45:19,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-12-06 03:45:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-12-06 03:45:19,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:45:19,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:19,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:19,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:19,187 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:45:19,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:45:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-12-06 03:45:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-12-06 03:45:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:45:19,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:19,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:20,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 37 states and 65 transitions. [2024-12-06 03:45:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 65 transitions. [2024-12-06 03:45:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:45:20,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:20,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:20,291 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:45:20,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:20,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:45:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 69 transitions. [2024-12-06 03:45:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2024-12-06 03:45:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:45:20,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:20,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:45:21,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 45 states and 81 transitions. [2024-12-06 03:45:21,443 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2024-12-06 03:45:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:45:21,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:21,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:21,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:45:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 49 states and 87 transitions. [2024-12-06 03:45:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 87 transitions. [2024-12-06 03:45:22,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:45:22,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:22,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 03:45:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 59 states and 110 transitions. [2024-12-06 03:45:23,891 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 110 transitions. [2024-12-06 03:45:23,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:45:23,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:23,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:45:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 63 states and 119 transitions. [2024-12-06 03:45:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 119 transitions. [2024-12-06 03:45:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:45:24,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:24,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:24,785 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:45:26,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:26,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 70 states and 140 transitions. [2024-12-06 03:45:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 140 transitions. [2024-12-06 03:45:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:45:26,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:26,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:26,253 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:45:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:26,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 74 states and 147 transitions. [2024-12-06 03:45:26,490 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 147 transitions. [2024-12-06 03:45:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:45:26,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:26,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:45:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 76 states and 149 transitions. [2024-12-06 03:45:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 149 transitions. [2024-12-06 03:45:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:45:26,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:26,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:27,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:45:27,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:45:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 88 states and 176 transitions. [2024-12-06 03:45:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 176 transitions. [2024-12-06 03:45:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:45:30,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:30,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:30,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 03:45:30,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:45:32,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 96 states and 192 transitions. [2024-12-06 03:45:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 192 transitions. [2024-12-06 03:45:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:45:32,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:32,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:32,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:45:32,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:45:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 101 states and 206 transitions. [2024-12-06 03:45:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 206 transitions. [2024-12-06 03:45:33,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:45:33,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:33,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:45:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 105 states and 211 transitions. [2024-12-06 03:45:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 211 transitions. [2024-12-06 03:45:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:45:34,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:34,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-06 03:45:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:36,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 110 states and 219 transitions. [2024-12-06 03:45:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 219 transitions. [2024-12-06 03:45:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:45:36,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 03:45:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 117 states and 232 transitions. [2024-12-06 03:45:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 232 transitions. [2024-12-06 03:45:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:45:38,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:38,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 03:45:41,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:41,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 122 states and 251 transitions. [2024-12-06 03:45:41,475 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 251 transitions. [2024-12-06 03:45:41,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:45:41,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:41,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:41,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:41,518 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 03:45:42,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 124 states and 252 transitions. [2024-12-06 03:45:42,819 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 252 transitions. [2024-12-06 03:45:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:45:42,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:42,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:42,895 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 03:45:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 126 states and 256 transitions. [2024-12-06 03:45:44,250 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 256 transitions. [2024-12-06 03:45:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:45:44,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:44,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 03:45:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 129 states and 262 transitions. [2024-12-06 03:45:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 262 transitions. [2024-12-06 03:45:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:46,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:46,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:45:49,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 136 states and 287 transitions. [2024-12-06 03:45:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 287 transitions. [2024-12-06 03:45:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:49,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:49,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:49,649 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:45:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:50,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 138 states and 293 transitions. [2024-12-06 03:45:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 293 transitions. [2024-12-06 03:45:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:50,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:50,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 03:45:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 139 states and 294 transitions. [2024-12-06 03:45:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 294 transitions. [2024-12-06 03:45:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:51,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:51,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:45:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 141 states and 299 transitions. [2024-12-06 03:45:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 299 transitions. [2024-12-06 03:45:52,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:52,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:52,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 03:45:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 142 states and 300 transitions. [2024-12-06 03:45:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 300 transitions. [2024-12-06 03:45:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:45:53,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:53,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:53,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 03:45:53,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:54,078 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 03:46:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 155 states and 330 transitions. [2024-12-06 03:46:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 330 transitions. [2024-12-06 03:46:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:46:00,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:00,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:00,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 03:46:00,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:46:04,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 159 states and 342 transitions. [2024-12-06 03:46:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 342 transitions. [2024-12-06 03:46:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:46:04,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:04,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:04,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:04,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:46:04,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 48 proven. 10 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 03:46:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 164 states and 361 transitions. [2024-12-06 03:46:07,335 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 361 transitions. [2024-12-06 03:46:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:46:07,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:07,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:07,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:46:07,370 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:07,963 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:46:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 172 states and 384 transitions. [2024-12-06 03:46:12,704 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 384 transitions. [2024-12-06 03:46:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:46:12,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:12,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:12,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 03:46:12,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 71 proven. 11 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:46:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 175 states and 391 transitions. [2024-12-06 03:46:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 391 transitions. [2024-12-06 03:46:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:46:16,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:16,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:16,439 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:46:20,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 182 states and 419 transitions. [2024-12-06 03:46:20,230 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 419 transitions. [2024-12-06 03:46:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:46:20,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:20,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:46:21,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 184 states and 425 transitions. [2024-12-06 03:46:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 425 transitions. [2024-12-06 03:46:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:46:21,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:21,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:46:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:24,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 188 states and 430 transitions. [2024-12-06 03:46:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 430 transitions. [2024-12-06 03:46:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:46:24,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:24,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-12-06 03:46:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:28,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 193 states and 439 transitions. [2024-12-06 03:46:28,600 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 439 transitions. [2024-12-06 03:46:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:46:28,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:28,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:46:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 199 states and 455 transitions. [2024-12-06 03:46:34,176 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 455 transitions. [2024-12-06 03:46:34,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:46:34,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:34,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:46:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 200 states and 458 transitions. [2024-12-06 03:46:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 458 transitions. [2024-12-06 03:46:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:46:35,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:35,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-12-06 03:46:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:39,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 205 states and 467 transitions. [2024-12-06 03:46:39,872 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 467 transitions. [2024-12-06 03:46:39,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:46:39,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:39,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:46:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 210 states and 492 transitions. [2024-12-06 03:46:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 492 transitions. [2024-12-06 03:46:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:46:44,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:44,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:46:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 212 states and 499 transitions. [2024-12-06 03:46:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 499 transitions. [2024-12-06 03:46:46,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:46:46,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:46:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 213 states and 501 transitions. [2024-12-06 03:46:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 501 transitions. [2024-12-06 03:46:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:46:47,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:47,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:46:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 213 states and 500 transitions. [2024-12-06 03:46:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 500 transitions. [2024-12-06 03:46:48,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:46:48,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:48,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-12-06 03:46:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:50,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 215 states and 501 transitions. [2024-12-06 03:46:50,040 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 501 transitions. [2024-12-06 03:46:50,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:46:50,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:50,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-12-06 03:46:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 221 states and 512 transitions. [2024-12-06 03:46:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 512 transitions. [2024-12-06 03:46:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:46:54,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:54,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 03:46:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 222 states and 515 transitions. [2024-12-06 03:46:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 515 transitions. [2024-12-06 03:46:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:46:56,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:56,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:56,986 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 03:46:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 224 states and 521 transitions. [2024-12-06 03:46:58,657 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 521 transitions. [2024-12-06 03:46:58,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:46:58,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:58,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:58,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:58,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:46:58,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:47:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 237 states and 555 transitions. [2024-12-06 03:47:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 555 transitions. [2024-12-06 03:47:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:47:11,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:11,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:11,367 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:47:11,368 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:12,152 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:47:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 245 states and 586 transitions. [2024-12-06 03:47:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 586 transitions. [2024-12-06 03:47:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:47:18,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:18,385 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:47:18,387 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:47:22,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 251 states and 595 transitions. [2024-12-06 03:47:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 595 transitions. [2024-12-06 03:47:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:47:22,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:22,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:22,563 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:47:22,564 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:47:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:28,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 257 states and 605 transitions. [2024-12-06 03:47:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 605 transitions. [2024-12-06 03:47:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:47:28,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:28,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:47:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 264 states and 636 transitions. [2024-12-06 03:47:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 636 transitions. [2024-12-06 03:47:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:47:35,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:35,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:47:36,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:36,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 266 states and 644 transitions. [2024-12-06 03:47:36,847 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 644 transitions. [2024-12-06 03:47:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:47:36,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:36,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:47:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:40,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 270 states and 653 transitions. [2024-12-06 03:47:40,776 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 653 transitions. [2024-12-06 03:47:40,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 03:47:40,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:40,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:40,811 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-12-06 03:47:45,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:45,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 274 states and 658 transitions. [2024-12-06 03:47:45,028 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 658 transitions. [2024-12-06 03:47:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:47:45,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:45,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:45,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:45,065 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:47:45,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:47:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 286 states and 698 transitions. [2024-12-06 03:47:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 698 transitions. [2024-12-06 03:47:57,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:47:57,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:57,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:57,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:47:57,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:58,283 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:48:07,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:07,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 297 states and 725 transitions. [2024-12-06 03:48:07,709 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 725 transitions. [2024-12-06 03:48:07,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:48:07,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:07,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:07,757 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:48:07,759 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:48:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 307 states and 744 transitions. [2024-12-06 03:48:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 744 transitions. [2024-12-06 03:48:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:48:16,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:16,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:16,633 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:48:16,635 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:16,841 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:48:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 314 states and 761 transitions. [2024-12-06 03:48:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 761 transitions. [2024-12-06 03:48:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:48:23,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:23,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:23,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:48:23,093 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:48:31,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:31,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 321 states and 778 transitions. [2024-12-06 03:48:31,227 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 778 transitions. [2024-12-06 03:48:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:48:31,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:31,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:31,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:48:31,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:48:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 328 states and 793 transitions. [2024-12-06 03:48:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 793 transitions. [2024-12-06 03:48:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:48:36,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:36,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:36,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 03:48:36,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 03:48:44,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:44,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 333 states and 804 transitions. [2024-12-06 03:48:44,926 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 804 transitions. [2024-12-06 03:48:44,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:48:44,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:44,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 03:48:50,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 337 states and 809 transitions. [2024-12-06 03:48:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 809 transitions. [2024-12-06 03:48:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:48:50,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:50,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:51,245 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:48:55,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 341 states and 818 transitions. [2024-12-06 03:48:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 818 transitions. [2024-12-06 03:48:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:48:55,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:55,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:49:01,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:01,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 346 states and 852 transitions. [2024-12-06 03:49:01,747 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 852 transitions. [2024-12-06 03:49:01,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:49:01,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:01,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:01,887 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:49:03,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 346 states and 851 transitions. [2024-12-06 03:49:03,375 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 851 transitions. [2024-12-06 03:49:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:49:03,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:03,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:49:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 346 states and 850 transitions. [2024-12-06 03:49:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 850 transitions. [2024-12-06 03:49:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:49:05,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:05,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-12-06 03:49:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 350 states and 857 transitions. [2024-12-06 03:49:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 857 transitions. [2024-12-06 03:49:09,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:49:09,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:09,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 03:49:12,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 352 states and 858 transitions. [2024-12-06 03:49:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 858 transitions. [2024-12-06 03:49:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:49:12,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:12,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-12-06 03:49:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:18,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 356 states and 867 transitions. [2024-12-06 03:49:18,298 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 867 transitions. [2024-12-06 03:49:18,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:49:18,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:18,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-12-06 03:49:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 356 states and 866 transitions. [2024-12-06 03:49:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 866 transitions. [2024-12-06 03:49:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:49:20,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:20,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:20,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:20,282 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-12-06 03:49:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 359 states and 874 transitions. [2024-12-06 03:49:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 874 transitions. [2024-12-06 03:49:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:49:23,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:23,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:49:29,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 362 states and 883 transitions. [2024-12-06 03:49:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 883 transitions. [2024-12-06 03:49:29,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:49:29,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:29,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:29,988 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:49:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 367 states and 918 transitions. [2024-12-06 03:49:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 918 transitions. [2024-12-06 03:49:37,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:49:37,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:37,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:49:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 367 states and 917 transitions. [2024-12-06 03:49:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 917 transitions. [2024-12-06 03:49:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:49:39,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:39,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:49:42,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:42,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 368 states and 921 transitions. [2024-12-06 03:49:42,923 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 921 transitions. [2024-12-06 03:49:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:49:42,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:42,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:42,990 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:49:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 368 states and 920 transitions. [2024-12-06 03:49:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 920 transitions. [2024-12-06 03:49:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 03:49:44,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:44,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:44,856 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-12-06 03:49:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 370 states and 921 transitions. [2024-12-06 03:49:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 921 transitions. [2024-12-06 03:49:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:49:47,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:47,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:49:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:47,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:49:47,676 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:49:48,857 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:50:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 381 states and 963 transitions. [2024-12-06 03:50:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 963 transitions. [2024-12-06 03:50:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:50:08,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:08,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:08,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 03:50:08,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 03:50:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 389 states and 987 transitions. [2024-12-06 03:50:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 987 transitions. [2024-12-06 03:50:26,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:50:26,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:26,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:26,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 03:50:26,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:27,423 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 61 proven. 117 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-12-06 03:50:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 395 states and 998 transitions. [2024-12-06 03:50:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 998 transitions. [2024-12-06 03:50:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:50:36,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:36,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:36,589 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 03:50:36,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:37,902 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 83 proven. 50 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 03:50:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 406 states and 1016 transitions. [2024-12-06 03:50:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1016 transitions. [2024-12-06 03:50:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:50:51,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:51,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:51,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:51,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:51,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 03:50:51,518 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 03:50:57,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 410 states and 1024 transitions. [2024-12-06 03:50:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1024 transitions. [2024-12-06 03:50:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:50:57,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:57,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:58,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:50:58,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:51:02,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:02,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 412 states and 1026 transitions. [2024-12-06 03:51:02,233 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1026 transitions. [2024-12-06 03:51:02,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:51:02,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:02,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:02,274 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:51:02,275 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:02,497 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:51:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 414 states and 1028 transitions. [2024-12-06 03:51:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1028 transitions. [2024-12-06 03:51:06,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:51:06,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:06,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-12-06 03:51:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:09,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 415 states and 1031 transitions. [2024-12-06 03:51:09,295 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1031 transitions. [2024-12-06 03:51:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:51:09,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:09,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-12-06 03:51:16,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:16,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 421 states and 1041 transitions. [2024-12-06 03:51:16,243 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1041 transitions. [2024-12-06 03:51:16,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:51:16,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:16,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:16,291 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-12-06 03:51:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 424 states and 1049 transitions. [2024-12-06 03:51:21,179 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1049 transitions. [2024-12-06 03:51:21,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:51:21,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:21,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:51:40,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 436 states and 1079 transitions. [2024-12-06 03:51:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1079 transitions. [2024-12-06 03:51:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:51:40,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:51:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 440 states and 1090 transitions. [2024-12-06 03:51:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1090 transitions. [2024-12-06 03:51:44,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:51:44,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:44,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:44,103 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:51:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 443 states and 1094 transitions. [2024-12-06 03:51:45,366 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1094 transitions. [2024-12-06 03:51:45,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:51:45,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:45,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:51:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 446 states and 1097 transitions. [2024-12-06 03:51:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1097 transitions. [2024-12-06 03:51:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:51:49,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:49,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:52:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 453 states and 1137 transitions. [2024-12-06 03:52:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1137 transitions. [2024-12-06 03:52:00,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:52:00,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:00,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:52:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 455 states and 1147 transitions. [2024-12-06 03:52:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1147 transitions. [2024-12-06 03:52:03,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:52:03,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:03,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:03,567 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:52:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 459 states and 1160 transitions. [2024-12-06 03:52:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1160 transitions. [2024-12-06 03:52:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:52:10,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:10,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:52:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 462 states and 1164 transitions. [2024-12-06 03:52:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1164 transitions. [2024-12-06 03:52:15,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 03:52:15,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:15,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:15,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-12-06 03:52:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 466 states and 1169 transitions. [2024-12-06 03:52:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1169 transitions. [2024-12-06 03:52:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:52:23,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:23,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:52:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 470 states and 1179 transitions. [2024-12-06 03:52:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1179 transitions. [2024-12-06 03:52:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:52:25,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:25,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:52:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 473 states and 1181 transitions. [2024-12-06 03:52:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1181 transitions. [2024-12-06 03:52:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:52:29,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:29,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:30,034 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:52:30,035 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 73 proven. 71 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 03:52:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 485 states and 1220 transitions. [2024-12-06 03:52:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1220 transitions. [2024-12-06 03:52:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:52:55,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:55,120 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:52:55,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:56,064 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 73 proven. 71 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 03:53:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 491 states and 1235 transitions. [2024-12-06 03:53:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1235 transitions. [2024-12-06 03:53:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:53:10,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:10,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:10,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:53:10,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 03:53:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 498 states and 1250 transitions. [2024-12-06 03:53:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1250 transitions. [2024-12-06 03:53:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:53:22,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:22,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:22,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:53:22,552 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:53:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 507 states and 1291 transitions. [2024-12-06 03:53:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1291 transitions. [2024-12-06 03:53:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:53:44,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:44,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:44,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:53:44,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:45,004 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:53:49,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 509 states and 1293 transitions. [2024-12-06 03:53:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1293 transitions. [2024-12-06 03:53:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:53:49,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:49,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:49,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:49,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:53:49,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:50,902 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 03:53:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 512 states and 1296 transitions. [2024-12-06 03:53:57,562 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1296 transitions. [2024-12-06 03:53:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:53:57,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:57,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:57,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:53:57,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:54:10,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 518 states and 1308 transitions. [2024-12-06 03:54:10,386 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1308 transitions. [2024-12-06 03:54:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:54:10,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:10,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:10,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:54:10,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 03:54:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 521 states and 1314 transitions. [2024-12-06 03:54:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1314 transitions. [2024-12-06 03:54:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:54:17,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:17,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:17,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:54:17,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 55 proven. 89 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 03:54:34,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:34,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 528 states and 1331 transitions. [2024-12-06 03:54:34,959 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1331 transitions. [2024-12-06 03:54:34,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 03:54:34,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:34,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:34,996 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 71 proven. 46 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2024-12-06 03:54:43,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:43,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 532 states and 1336 transitions. [2024-12-06 03:54:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1336 transitions. [2024-12-06 03:54:43,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 03:54:43,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:43,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:54:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 539 states and 1377 transitions. [2024-12-06 03:54:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1377 transitions. [2024-12-06 03:54:58,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 03:54:58,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:58,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:55:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 541 states and 1388 transitions. [2024-12-06 03:55:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1388 transitions. [2024-12-06 03:55:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 03:55:02,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:02,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:02,225 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:55:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:07,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 545 states and 1397 transitions. [2024-12-06 03:55:07,711 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1397 transitions. [2024-12-06 03:55:07,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 03:55:07,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:07,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:07,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:55:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 547 states and 1409 transitions. [2024-12-06 03:55:13,762 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1409 transitions. [2024-12-06 03:55:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 03:55:13,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:13,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:55:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 547 states and 1408 transitions. [2024-12-06 03:55:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1408 transitions. [2024-12-06 03:55:16,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 03:55:16,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:16,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:55:18,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:18,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 547 states and 1407 transitions. [2024-12-06 03:55:18,677 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1407 transitions. [2024-12-06 03:55:18,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 03:55:18,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:18,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:55:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 547 states and 1406 transitions. [2024-12-06 03:55:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1406 transitions. [2024-12-06 03:55:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 03:55:21,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:21,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:21,319 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 116 proven. 16 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2024-12-06 03:55:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 551 states and 1411 transitions. [2024-12-06 03:55:26,846 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1411 transitions. [2024-12-06 03:55:26,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 03:55:26,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:26,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 03:55:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 557 states and 1435 transitions. [2024-12-06 03:55:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1435 transitions. [2024-12-06 03:55:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 03:55:37,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:37,649 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 03:55:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 558 states and 1440 transitions. [2024-12-06 03:55:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1440 transitions. [2024-12-06 03:55:40,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 03:55:40,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:40,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 03:55:45,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 561 states and 1444 transitions. [2024-12-06 03:55:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1444 transitions. [2024-12-06 03:55:45,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 03:55:45,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:45,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 03:55:52,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:52,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 565 states and 1455 transitions. [2024-12-06 03:55:52,398 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1455 transitions. [2024-12-06 03:55:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 03:55:52,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:52,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 03:55:57,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:57,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 568 states and 1459 transitions. [2024-12-06 03:55:57,887 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1459 transitions. [2024-12-06 03:55:57,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 03:55:57,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:57,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:57,945 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 119 proven. 10 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2024-12-06 03:56:07,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 572 states and 1464 transitions. [2024-12-06 03:56:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1464 transitions. [2024-12-06 03:56:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 03:56:07,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:07,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 119 proven. 10 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2024-12-06 03:56:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 572 states and 1463 transitions. [2024-12-06 03:56:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1463 transitions. [2024-12-06 03:56:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 03:56:09,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:09,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 119 proven. 10 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2024-12-06 03:56:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 572 states and 1462 transitions. [2024-12-06 03:56:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1462 transitions. [2024-12-06 03:56:12,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 03:56:12,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:12,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:12,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 42 proven. 20 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-12-06 03:56:17,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:17,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 574 states and 1473 transitions. [2024-12-06 03:56:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1473 transitions. [2024-12-06 03:56:17,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 03:56:17,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:17,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 42 proven. 20 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-12-06 03:56:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 576 states and 1475 transitions. [2024-12-06 03:56:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1475 transitions. [2024-12-06 03:56:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 03:56:21,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:21,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 42 proven. 20 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-12-06 03:56:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 578 states and 1477 transitions. [2024-12-06 03:56:26,437 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1477 transitions. [2024-12-06 03:56:26,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 03:56:26,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:26,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 42 proven. 20 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-12-06 03:56:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 580 states and 1479 transitions. [2024-12-06 03:56:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1479 transitions. [2024-12-06 03:56:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 03:56:31,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:31,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 42 proven. 74 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 03:56:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 581 states and 1482 transitions. [2024-12-06 03:56:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1482 transitions. [2024-12-06 03:56:36,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 03:56:36,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:36,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:36,730 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 42 proven. 74 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 03:56:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 583 states and 1488 transitions. [2024-12-06 03:56:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1488 transitions. [2024-12-06 03:56:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 03:56:41,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:41,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:42,099 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 48 proven. 62 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 03:56:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 588 states and 1536 transitions. [2024-12-06 03:56:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1536 transitions. [2024-12-06 03:56:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 03:56:55,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:55,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 48 proven. 62 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 03:57:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:02,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 590 states and 1546 transitions. [2024-12-06 03:57:02,395 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1546 transitions. [2024-12-06 03:57:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 03:57:02,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:02,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 48 proven. 62 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 03:57:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 590 states and 1544 transitions. [2024-12-06 03:57:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1544 transitions. [2024-12-06 03:57:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 03:57:05,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:05,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 48 proven. 62 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 03:57:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 590 states and 1542 transitions. [2024-12-06 03:57:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1542 transitions. [2024-12-06 03:57:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 03:57:07,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:07,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 48 proven. 62 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 03:57:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 590 states and 1540 transitions. [2024-12-06 03:57:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1540 transitions. [2024-12-06 03:57:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 03:57:10,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:10,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 116 proven. 4 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2024-12-06 03:57:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:15,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 592 states and 1541 transitions. [2024-12-06 03:57:15,145 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1541 transitions. [2024-12-06 03:57:15,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 03:57:15,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:15,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:15,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 03:57:15,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 44 proven. 76 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 03:57:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 605 states and 1587 transitions. [2024-12-06 03:57:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1587 transitions. [2024-12-06 03:57:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 03:57:47,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:47,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:57:47,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 44 proven. 76 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 03:58:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:26,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 618 states and 1632 transitions. [2024-12-06 03:58:26,536 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1632 transitions. [2024-12-06 03:58:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 03:58:26,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:26,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:26,596 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:58:26,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 44 proven. 76 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 03:58:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 624 states and 1646 transitions. [2024-12-06 03:58:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1646 transitions. [2024-12-06 03:58:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 03:58:40,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:40,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:40,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:58:40,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 55 proven. 128 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked.